1 Intex piston valve, 3.8 cm diameter, compatible with 1500/2500/4000 gal/h pumps, Intex above-ground pools

This piston valve is a genuine replacement part designed for Intex above-ground pools. It integrates with existing filtration systems via its 3.8 cm threaded connection, meeting the hydraulic standards of 1500, 2500, and 4000 gallons per hour (GPH) pumps. Its robust mechanism allows for precise control of water flow between the filtration, drain, and circulation circuits. It is suitable for both sand filters and saltwater systems, provided the salt level remains within the ranges recommended by Intex. The valve is sold separately—gaskets, washers, and sealing accessories are not included. Installation requires no special tools and takes only a few minutes on standard Intex frames.