These Grey Pressure Pipe is now more commonly used as prices of the Grey Pressure Pipe & Fittings have come down so much over the past few years. especially now with the wide use of the Internet, so using good high quality pipework and fittings is even far more accessible, far less expensive, and far better a proposition than it used to be.

Most Koi and pond enthusiasts these days prefer using the Grey Pressure Pipe (PVC) pipe and fittings.

Excellent chemical resistance to acids, alkalis and chemical concentrates.
Smooth bore eliminates build up of scale and gives good flow.
Good abrasion resistance and weathering qualities.
Light and clean to handle.
Easy to joint (solvent weld system).
Non-toxic and taint free.