DRAINAGE Drainage    - Earthenware    - PVC    - Filters    - Pits & Grates    - PE/PP    - Flexible Couplers    - Surface Water Drainage    - Accessories Streetware    - Cast Iron    - Steel    - Ductile Iron Watermain    - Valves    - Hydrants    - PE Pipe Fittings    - Ductile Iron Pipe Fittings    - Couplers & Gibaults Hardware    - Tools    - Chemicals    - Safety Earthenware Vitrified clay pipes, fittings and accessories for domestic, urban and industrial sewerage systems. PVC PVC-U soil, vent and waste system, and PVC drainage and sewage fittings. Solvent cement fittings and, rubber ring sealedfFittings - fully certified. Filters Filters provide backup to existing septic tanks to reduce the amount of solids reaching the disposal areas. Pits & Grates Small PVC catchment pits, with grates, for domestic water reticulation. PE/PP Inspection/access chambers and a range of twin-wall pipe in polyethylene and polypropylene. Flexible Couplers Rubber couplers with stainless steel clamps and shear bands for repairs and/or jointing of all drainage pipes. Surface Water Drainage Surface Water Drainage Accessories .