John Guest Water Supply Kit with White LLDPE Tubing, Push to Connect Plastic Plumbing Fitting, WSK-W Color:Blue and 9000 series valves configured

and 9000 series valves configured with square housings

Adjust backwash frequency if needed to maintain consistent neutralization performance

This carbon block filter fits standard 20-inch housings and works across municipal and well water applications where VOC contamination is a concern

Replacement Schedule for Optimal Performance

John Guest Water Supply Kit with White LLDPE Tubing, Push to Connect Plastic Plumbing Fitting, WSK-W Color:Blue and 9000 series valves configuredThe John Guest WSK W Water Supply Kit delivers a complete push to connect plumbing solution with 25 feet of 1 4 inch white LLDPE tubing, an angle stop adapter valve, and connector fittings for reliable reverse osmosis or filtration system installations. Engineered with NSF 61 and 51 certified materials, this kit provides leak free connections and excellent chemical resistance for safe, durable water line installations. SPECIFICATIONS Kit Components &