P Wastes & Traps

A P trap is an essential part of your plumbing system and is used to stop potentially harmful gases from entering your home through the drainage system. The clever design features a u-shaped bend partly filled with water which helps trap the gases and bacteria. This unique shape also prevents large objects falling into your home or business premises sewer system, particularly handy if you’ve ever drop a ring in a sink. Available from B&Q in a range of sizes to suit your needs.