High quality ABS fittings. Made in polypropylene, this is a quick and easy to install waste system incorporating a push-fit ring seal system. No solvent welding required. Fits all standard size waste pipe (excluding solvent weld waste). Fix pipe clips at maximum 1.2m centres vertical and at maximum 0.5m centres horizontal for 32mm and 40mm, 0.6m centres for 50mm. Manufactured to BS EN 1451-1: 2000 / BS 5254.