POLY RISER 15/20/25MM X 300MM ALL THREAD connector is useful for connecting valves, pumps, solenoids, sprinklers and pipe fittings. This UV stabilized riser is easy to install and use. It is lightweight, long-lasting, easy to cut and flexes slightly with soil movement. They are made from quality polyethylene but are not rated for constant mains pressure. If you need all threads for mains pressure to have a look for our Brass Cut Off Risers.

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