co. Cast Iron Manhole Cover and Frame 600L x 600W x 150H - F900 Loading. 50 incl VAT. Add to Cart. wide, 3-3/4 in. All SuperSleve products are manufactured… Continue reading. high, and 10 ft. 95 incl VAT. TwinWall surface aquarium drainage tubes. 61 UK and Worldwide delivery. 78. Unique flanges on the bottom of the channel provide an anchoring lip for straight installation and prevents floating. Hepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. 5011479198179. Hepworth SuperSleve clay drainage system comprises a range of vitrified clay pipes, bends, junctions. Fired clay can be sharp; wear cut-resistant gloves when handling. SDG2/2. Clark Drain Inspection Chamber Manhole Cover 450mm Diameter. 6m and 1. Clark Drain D400 Cast Iron SW Badged Manhole Cover & Frame - 600mm x 600mm x 100mm. SuperSleve products are suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage applications. RainChannel is an A15 Loading class, lightweight drainage channel made from recycled Polypropylene for general domestic use at the head of private driveways and patio areas. Comprises a range of vitrified clay pipes both standard and short length, bends, junctions, gullies and. Channel Drainage. Against the direction of flow), the socket projects to the left. 80 inc. WebA15 Hepworth PVCU Threshold Drain Lightweight, PVCU threshold drain,. Begin at the intersection of your channel drain sections and the drainage run or soakaway. ACO MultiDrain M100D - 135mm x 150mm x 1000mm. 25dg Right Handed Clay Channel Socketed Pipe Bend. Find inspection chambers & manhole covers for easy access, gully traps and various sized bends and couplers to meet your requirements. Marshalls Civils & Drainage offer an extensive range of precast concrete pipes with flexible spigot and socket joints from 300mm to 1800mm to BS EN 1916:2002 Class 120, ovoid pipes and perforated pipes for use in both foul and surface water applications. Or call us at 888-825-4716. Eliminate standing water on hardscapes before it damages your property. deep. Hepworth Clay mini access chamber 300mm 600mm deep. 6%. Our range of channel drains and gullies help you manage surface water efficiently by collecting and transporting excess water on roads, car parks or industrial sites. uk. Brett Martin Drain Inspection Chamber Riser Shallow Access 185mm Invert - 280mm. Bends, reducers, junctions and clay pipes. BIM revit packages;Buy 225x150mm Channel Obl Junction Left Hand Cj1/5l - £262. co. Brett Martin Drain Inspection Chamber Manhole Cover and Frame 50kN for Driveway - 450mm Round. 78 UK and Worldwide delivery. ACO Hexdrain Pro Channel Drain 138mm x 150mm x 1000mm - C250 Load. Prevents adequate access up the incoming drain to maintain consistency. News. Products. Consider driveway drainage to prevent flooding and other collateral damage. Inspection Chambers. The grating is suitable for pedestrian traffic and is quick and easy to install. Subsurface Conveyance. FILTER BY. Hepworth Clay channels and fittings Product name. Important note: handing of channel and access fittings is as viewed against direction of flow. 34 £37. Channels and Fittings for the Hepworth Clay Drainage system Wavin Osma UltraRib Wavin UltraRib pipe and fittings offer a cost-effective solution for the transportation of foul. PDF: CB1. In this video i will show you step by step how to connect, cut and install a new drain grate or channel. Hepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. 00 incl VAT. That is, the subsurface geology has a similar. 50 incl VAT. Brett Martin Perforated Blown Socket Plastic Underground Drain Pipe More Options. As part of its growth strategy across MEA, Hepworth, the leading manufacturer of piping systems solutions, recently launched its DACTA range of solvent weld u-PVC above ground drainage systems (DACTA Drainage) and PP-R Piping systems (DACTA Therm) to broaden its reach to the building construction sectors. Slimline Domestic Level Threshold Door Drainage ACO Threshold A15 channel drain eliminates water ponding in front of house entrances, available in either a silver or black aluminium finish. Our Chamber Base 320mm for 110mm pipes is used to allow for easy inspection and maintenance of a drainage system. 6m - CP2/2 326989 in Civils Clay Drainage. Patented flying buttress design provides load-bearing support from both sides as well as underneath the channel. A backdrop is a drop shaft situated prior to a manhole or chamber, the main difference from a. Hepworth Clay channels and fittings | Wavin Rainwater and Stormwater Subsurface Conveyance Hepworth Clay channels and fittings Categories Clay pipe (22) Fitting with. Brands. ACO HexDrain Pro comes complete with a corrosion resistant black composite Heelguard grating, ideal for pedestrian traffic. 00 ex. 50 incl VAT. All SuperSleve products are manufactured… Continue reading. test. EAN Number. Add to Cart. 3m, 0. Downloads. Add to basket. ; Does not lose shape , the gully pots are composed of concrete, stronger than plastic. Fired to perfection in a unique production process, vitrified clay is a well established material for use in below-ground drainage systems. Hepworth Clay. Bull-nosed. £14. £1,050. The inherent strength and durability of clay provide benefits to installers, specifiers and users: – Reduced, recycled or re-used material can be used instead of primary aggregates, lowering total installation costs. wide, 3-3/4 in. Soil pipes, also known as soil vent pipes, are used to transport wastewater and sewage into the sewer. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. uk; Hepworth TerracottaShowing 1 - 21 of 21 products. Superior quality stormwater residential and commercial drainage systems. Hepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. View manufacturers from Drainage gullies and channels. A drainage system according to claim 10, wherein the said female connector (7) comprises a channel which communicates with spaces between the said stringers and/or webs, and the said male connector (11) is adapted to be received within the channel in a female connector similar to the said female connector and comprises at least one. Hot and Cold solutions; Above ground commercial; Below ground drainage; Attenuation and infiltration; Adoptable sewer pipe systems; Tools & Services. Hepworth Clay square cast iron gully grid 225mm Hepworth Clay Drainage channel comprises of vitrified clay half and three-quarter section channels for use with SuperSleve drainage systems in the construction of. Hepworth Clay Drainage channels have excellent adhesion properties to concrete and mortar. Hepworth PP Paved Area Gully Top 100. Hepworth Clay breeches oblique junction 45° 100mm CJ5/1 Hepworth Clay breeches oblique junction 45° 150mm. Channels, gullies and Inspection Chambers available in a range of sizes. Clay 150mm x 100mm 45 degree Plain Ended Oblique Drainage Junction Hepworth SuperSleve 150 SJ1/2. Designed to deliver effective water management for domestic black paved surfaces. £650. Wavin Osma UltraRib. VAT. uk. Stora Drain C250 25 Tonne With Steel. StormForce Terms and Conditions of Sale. £65. This ACO BrickSlot HexDrain is a slot drain channel drainage system that seamlessly clips together and requires no additional fixings, with a 500mm mark for an easy-cutting guide. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. Hepworth Terracotta ridge tiles; Surface Drainage. BIM by Wavin puts a new level of productivity at your fingertips, enabling everyone in the construction chain to access the full time and cost savings of the BIM way of working. Hot and Cold solutions; Above ground commercial; Below ground drainage; Attenuation and infiltration. HEPWORTH 1 product; NATIONAL PLASTIC 1 product; UPVC DRAINAGE PIPES & FITTINGS 12 products. Delivery or pick up local to you Hepworth Drainage from a highly recommended trusted company. Registered in England and Wales. Correctly installed it has a lifetime expectancy of over 100 years. ACO crafts the future with cutting-edge technology, sustainable water management practices, and. Lifetime Jetting Guarantee All products in the Hepworth Clay Drainage range are guaranteed* for the system Hepworth Domestic Channel Drainage Summary Introduction The domestic linear drainage range incorporates HepFlow® PolyChannel, HepFlow® Polypropylene and the Threshold Drain. Shallow inspection chambers; Deep inspection chambers; Hepworth Clay inspection chambers; Heating & Cooling. Most are variations on the theme of an enclosed channel, typically with a u-shaped cross-section and some form of grating over the top. 00 incl VAT. From: £32. Wavin (98) Hepworth Clay Drainage (57) Manthorpe Underfloor Ventilator 3-5 Courses. No special tools are required. Turtle Accesso Restriction Cap for a 600mm Chamber. PG1. £57. Bends, reducers, junctions and clay pipes. 2. Catalog code Wavin. Concrete Water Channels & Road Gullies. This ACO HexDrain Brickslot channel drain from ACO is a quality drainage channel that works well for 60mm block paving applications. OsmaDrain offers the most complete range of foul drainage systems. Menu. Clay is one of the oldest materials for drainage pipes, with clay sewerage pipes dating back 2,500 years, being unearthed in Ephesus in Turkey. 197” [5mm] up to 19. 0 (8) Download. Grassed channels generally treat smaller drainage areas of 1 acre or less. 11. AQD-DL0048-15X15-CP. All SuperSleve products are manufactured… Continue reading. Hepworth Clay L/H 3/4 Section Branch Channel Bend 70° 100mm - CX1DL. Clay Drainage SuperSleve SuperSeal HepSeal Unjointed Clay Channels HepLine Land Drain HepDuct Gullies and Gratings Universal Grease Trap Plastic Drainage PlastiDrain SewerDrain Plastic Coil Land Drainage Access Systems Universal Inspection Chambers Reduced Access Telescopic PPIC Reduced Access Sewer System Manhole Covers Water Treatment Septic. 0m lengths from Civils Store. All SuperSleve products are manufactured… Continue reading. Choose from 6 to 24" catch basin drain systems. drainage systems for both housing and civils projects, communication and power ducting and surface water collection and dispersal. Add to basket. Product Code. The difference between soil and waste pipes is that soil pipes carry water and solids into the sewer from your toilet, bidet or urinal. 12. Structured wall pipes available with ring stiffness of 8 kN per. Channels and Fittings for the Hepworth Clay Drainage system. Browse 174 products that are ready to use on your projects. Hepworth launches DACTA systems, broadening construction sectors. Browse 174 products that are ready to use on your projects. Buy online Hepworth Drainage at MyTub trade counter. T: 0844 856 5165 . Add to Basket. 00 incl VAT. Hybrid drainage. Polymer concrete drainage channels also feature tongue and groove joints for positive alignment and an outstanding fit with any requisite joint sealant. 0 1. Drainage systems are intended to dispose of wastewater as quickly as possible, while also preventing the gases from sewers and septic tanks from entering residential locations. Hep2O plumbing fittings including Hepworth Wavern polybutylene pipe can be used for the plumbing of hot and/or cold potable water systems in domestic or industrial applications. Permanent Redirect. 00 incl VAT. list > manufactures g-h-i > Drainage Above & Below Ground > Flexible Jointed Clay > Hepworth Building products > Hepworth Drainage: Cj2/4r Hep 225x100mm Channel Sq. Gully Drain Cover Plastic 6 Inch Square Freysons. 1. Suitable for use with Hepworth Clay Supersleve drainage systems but can be converted for 110mm. Hepworth Clay from Wavin is the No. Suited to an assortment of domestic applications, the recycled polypropylene structure is ideal for pedestrian and light vehicular traffic up to Load Class A15. There are 4 ways to connect new drainage to an existing system:-. VAT Registered: GB 394 1212 63. Drainage channels, yard and road gullies, HepGuard Stoptap Guards, Hepline land drainage, Inspection chambers. Hepworth Clay SuperSleve 225 EPD for SC1/5 . Hepworth Clay square cast iron gully grid 225mm Hepworth Clay Drainage channel comprises of vitrified clay half and three-quarter section channels for use with SuperSleve drainage systems in the construction of inspection chambers and manholes. The Hepworth Clay SPIC1/1 100mm/110mm PPIC Polypropylene Inspection Chamber Base is a lightweight solution for private drainage systems that can be installed quickly and easily with no need for wet trades or lifting equipment. Hepworth Clay offers a comprehensive range of drainage products suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage. B125 Drainage Channel (125kn) Stainless Steel Grate C250 Galvanised Drainage Channel Dakota A15 Channel Drainage Easyflow A15 Drainage Channel 250kn Drainage Channel Cast Iron Grate C250 Drainage Channel (250kn) Dakota Taurus 200mm Channel Drainage D400 & F900 Commercial Drainage Channel. Connect It. AQUADRAIN. A range of plain ended or socketed channels for use in foul and surface water manholes; also as a dry weather channel in combined sewers. It comes in 110mm and 160mm diameters. Learn more about installing a channel drain system in your driveway. Hepworth SuperSleve 15° Bend Plain Ended 150mm. Hepworth 30 Left Hand Clay Channel Bend 150mm Brown. The one part bend comes with plain end and socket connection. E: [email protected] drainage is ideal for different underground works, including foul sewerage, surface water, and road drainage. 06 per U. Open Channel 6 Overpass 7 Pipe Section 7 Penstock 7 Rising Main 7 Structure 8 #936692. Channels and Fittings for the Hepworth Clay Drainage system. For every consulting engineer making a choice today, it is the natural choice for the future. 225mm Clay Drainage Pipe & Fittings. £92. 3. The infinitely versatile solution made of V4A stainless steel. Hot and Cold solutions; Above ground commercial; Below ground drainage; Attenuation and infiltration; Adoptable sewer pipe systems; Tools & Services. Scan this QR code with your smartphone to visit the website Hepworth Clay Email: drainage@hepworth. Hepworth Clay product manager. Manthorpe Underfloor Vent Extension Sleeve. Soil pipes. ACO helps you to design the correct roof drainage and to perform the hydraulic calculations with its latest, standard design. 04 inc vat. With the increasing usage of SuDS for drainage, the role of soakaways has never been more important, so their construction and they way in which they work needs to be better understood, which is the aim of this page. End outlets are standard, but if you need to disperse large amounts of water, take advantage of the bottom outlets. Threshold drainage usually involves a linear channel drain , with slot. Find inspection chambers & manhole covers for easy access, gully traps and various sized bends and couplers to meet your requirements. Shallow inspection chambers. General enquiries: 0345 456 9594. Domestic Channel Drainage System Product Guide. £70. It features squared ends to improve handling and safety. Threshold Drainage x 1m Black Aluminium Grating £27. Splayed. Whether planning new constructions or renovations, we assess drainage systems, provide tailored solutions, and oversee installations. CORSA 55 products; FIORE 12 products; GROHE 82 products; HANDSFOD 55 products; JAQUAR 0 products;. £92. The Hepworth 15° Right Hand Channel Bend 100mm (Dia) Brown is manufactured from vitrified clay. Find and specify drainage gullies and channels from top manufacturers with NBS Source. PolyChannel 100% SEALED Anti-Bacteria Channel – B125 White Diamond Composite Grate. We also supply a variety of accessories including channel. Hepworth Vitrified Clay Channel Pipe - Plain Ended 100mm. wide, 3-3/4 in. ACO Hexdrain Pro Channel Drain 138mm x 150mm x 1000mm - C250 Load. The offset slots allow for installation opposite walls and doors, and the concealed 10mm. uk Web: @HepworthClay. EAN Number. O Box : 8689. Add a 45° bend to your custom Spee-D Channel Drain layout with the Spee-D Channel Drain 45° Elbow and Grate. Hepworth Clay drainage specification Download PDF Take a look at our other Hepworth Clay channels and fittings product ranges Fitting with 2 connections 129 variations Clay pipe 22 variations Fitting with 3 connections 74 variations All Hepworth Clay channels and fittings products. - via an existing manhole or existing. Clay Drainage SuperSleve & Flexseal Products. 150mm ALL ROUND. Hepworth Clay 100mm Supersleve EPDM Sealing Ring Coupling SC1/1. Deep inspection. Our range of channel drains and gullies help you manage surface water efficiently by collecting and transporting excess water on roads, car parks or industrial sites. Hepworth pvc pipe catalogue pdf. Hepworth Domestic Channel Drainage Systems have been designed for quick and easy installation. 1-20 of 43 items. Lifetime Jetting Guarantee All products in the Hepworth Clay Drainage range are guaranteed* for the systemThreshold Channel C/W Grate BK L=1. Corys Piping Systems: piping solutions for a smarter tomorrowSpee-D Channel Drains are 4-3/4 in. All connections are 110mm. E: drainage@hepworth. Geo Membrane Data Sheet. Suitable for domestic properties where subtle appearance is designed. £58. 50 incl VAT. Delivery or pick up local to you Hepworth Plastidrain from a highly recommended trusted company. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. Colour . Essential Product Range – Products we know you need day in and day out to get the job done. Hepworth Clay mini access chamber raising piece 150mm height. And how is it installed? Discover our many videos on the topic of drainage. Multipack comes with three 3 in. £79. Black Traditional Gully Grid Grate Drain Cover Drainage Guard Gutter Lid Cap Ironmongery World. Setting outHepworth Clay drainage pipes; Hepworth Clay channels & fittings; Inspection Chambers. Channel drain easily connects to underground drainage systems thanks to its 3- and 4-inch outlets. com. Marshalls Landscaping 14. Close Menu. Product name. Add to basket. 20 per U. A range of plain ended or socketed channels for use in foul and surface water manholes; also as a dry weather channel in combined sewers. However, before you start your project, there are a few do's to keep in mind. co. VAT £28. HepFlow® Linear Drainage -. Wavin is part of Orbia, a community of companies working together to tackle some of the world's most complex challenges. Hepworth Domestic Channel Drainage Summary Introduction The domestic linear drainage range incorporates HepFlow® PolyChannel, HepFlow® Polypropylene and the. Was AED175 Now AED130. All SuperSleve products are manufactured… Continue reading. Grate made of polyethylene treated with UV inhibitors. Add to basket. Your Account. Wavin offers a wide range of deep and shallow Inspection Chambers for safe and easy. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Domestic drainage channels for surface water around the house in areas such as doorways and. 50 incl VAT. Hepworth PME LLC, based in Dubai, has been manufac-turing and marketing pipes, fittings and related products in the Middle East, for more than 40. More Info. Sanipex Group offers an extensive range of high-quality, design-led products developed with 25 years of experience, making Sanipex Group the first choice for industry professionals and homeowners alike. Brett Martin Inspection Chamber Riser 450mm diameter - 325mm Invert. co. EAN Number. ’HEPWORTH’ CODE SPIC2/1 595 DEEP - 5x100 INLETS ’HEPWORTH’ CODE SPIC1/2 1030 DEEP - 2x100 + 3X150 INLETSHepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. Hepworth SuperSleve Drainage Specification Client name – Date - Site address – 1 Manufacturer details Wavin Limited, Edlington Lane, Edlington, Doncaster, DN12 1BY . DRAIN RUN PROTECTED BY LINTELS OVER PEA SHINGLE SURROUNDING DRAIN RUN, Min. Standard Drain Channel (£8. Concrete Pipes. Hepworth Building Part number . AquaGrid permeable paving; Wavin Osma Domestic rain channel; Medium duty channel drainage; Heavy duty channel drainage; Garastor; Control. 00 incl VAT. Features & Benefits: ACO Hexdrain Plastic Channel Drain A15 with Microgrip - 1m. Add to basket. Clark Drain 5 Tonne GPW Recessed Manhole Cover and Frame 580 x 580 x 54mm. 11. DACTA Therm. joint, bedding or open channel type. Hepworth Clay inspection chambers are manufactured under a Quality Management system to BS EN ISO 9001. 00 incl VAT. co. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. Channel drains, or drainage channels, reduce surface water issues. Find Channels and Fittings for Hepworth Clay drainage system. VAT) Quick view. UK. Registered Office: Merchant House, Binley Business. WebEmail: drainage@hepworth. Hepworth Clay drainage pipes > Hepworth-PP-Paved-Area-Gully-Top-100; Hepworth Clay drainage pipes. co. B125 weight load class rating ideal for light vehicular traffic. Their main objective is to systemically collect and remove waste. Part 1: Vulcanized rubber. (HepFlow example used). Range. Drainage channels work by removing surface water away from a given area. Hepworth Clay breeches oblique junction 45° 100mm CJ5/1Range. Select Country My PortalBrand: Hepworth Clay Drainage . Hepworth Building Part number . It channels a drain into the direction of the main flow. Introduction The. All SuperSleve products are manufactured… Continue reading. It is a high quality steel reinforcement for cast concrete applications. Vortex flow control valves; Subsurface Conveyance. Attenuate press infiltrate. Buy 150mm X 0. The Hepworth range is comprehensive, offering a complete system for a wide range of applications. Hepworth Clay channels and fittings | Wavin Rainwater and Stormwater Subsurface Conveyance Hepworth Clay channels and fittings Categories Clay pipe (22) Fitting with 2 connections (129) Fitting with 3 connections (74) Product name Hepworth Clay breeches oblique junction 45° 100mm CJ5/1 Hepworth Clay breeches oblique junction 45° 150mm CJ5/3 Range. The Hepworth 15° Right Hand Channel Bend 100mm (Dia) Brown is manufactured from vitrified clay. Add to Basket. Not subject to floatation due to the concrete material ensuring a heavyweight product. Park, Harry Weston Road, Coventry CV3 2TT. Downloads. £22. A Hepworth Clay Drainage system will withstand high water pressure jetting so that more blockages are cleared first time. Hepworth Clay channel bend 90° 150mm CBP1/2 Hepworth Clay double oblique. 2. co. co. Precast Concrete Drainage. 4. ; Quick and. Traditionally, most straight kerbs are 915mm in length (a hangover from the pre-metric days), although some of the kerb-units developed to match block-paving are only 100mm or 200mm long. Typical uses include driveways, pools, walkways, and wherever excess water and erosion are a problem, yet adds an aesthetic touch it. uk W: W: W: Overview Hepworth SuperSleve clay drainage system comprises a range of vitrified clay pipes, bends, junctions and fittings available in 100mm, 150mm, 225mm and 300mm diameters, supplied complete with factory-fitted Hepworth Clay from Wavin is the No. Channel drain easily connects to underground drainage systems thanks to its 3- and 4-inch outlets. 109131338. Suppliers of: Drainage pipes Rainwater pipes Soil Vent Systems Waste Pipes Fittings Waste Fittings Waste Outlet Gully Pipe Bracket Soil Pipes Fittings WC Pan Connector Rainwater System Waste Valve Pan Connectors Flexible. Channel Drains & Grates Flexible Drain Couiplings Guttering & Fittings Inspection & Access Chambers Recessed Block Paving Covers Soil Pipe & Fittings Steel Manhole Covers & Frames Underground Drainage. Unique flanges on the bottom of the channel provide an anchoring lip for straight installation and prevents floating. Add to basket. The system includes 30 sloped channel sections of 1m (3. 2. Alternatively,. List of 20+ HEPWORTH dealers, HEPWORTH brand agents & distributors in UAE. When installing a clay drainage system, there are best practices that will help to ensure a safe and effective installation. Main channel – 100 mmThe Hepworth Clay SPIC6/1 475mm Diameter x 225mm Universal PPIC Polypropylene Inspection Chamber Base is a lightweight solution for private drainage systems that can be installed quickly and easily with no need for wet trades or lifting equipment. VAT. Wavin OsmaDrain. Hepworth SuperSleve has a wide range of pipes and fittings available for domestic, adoptable, commercial or industrial drainage. 00. Features an offset slotted grating with a slim 10mm inlet slot. 63 UK and Worldwide delivery. The new range. £29. Harnessing 100% accurate content and intelligent design assistance fuels a boost in productivity that delivers invaluable efficiencies at. Polypipe below ground drainage systems are: Compliant to Sewerage Sector Guidance for England, Sewers for Scotland and the Welsh Minister Standards for Sewers. The Supersleve drainage system is suitable for foul and surface water drainage in housing, commercial, industrial and highway. · Sewer Systems. View our huge range of competitive Ducting, Soakaway Crates & Drainage Pipes online. The range is manufactured to BS EN 295-1 standard and has a range of fittings suitable for RMI projects maintaining the character of the original. Features & Benefits: For use with the SuperSleve drainage system in the construction of inspection chambers and manholes 1m length. VAT) Quick view. ; Quick and. Select Country My PortalDrainage - Hepworth Clay. All SuperSleve products are manufactured… Continue reading.