Pentair Cartridge 420 sq. ft. | Clean & Clear Plus Filter 420 sq. ft. | R173576 FG3011 These flexible pump tubes are

These flexible pump tubes are the consumable wear component inside the tank-mounted peristaltic dosing pump

requires less than half the amount of product (by weight) than needed when using DE

or the original part number printed on the existing transformer before ordering

providing the water flow detection required for accurate chemical dosing

Pentair Cartridge 420 sq. ft. | Clean & Clear Plus Filter 420 sq. ft. | R173576 FG3011 These flexible pump tubes areThe Pentair R173576 is the OEM replacement filter cartridge for the Clean & Clear Plus 420 sq. ft. cartridge filter. Four cartridges are required per filter unit this listing is for one individual cartridge. IMPORTANT: 4 CARTRIDGES REQUIRED PER FILTER The Clean & Clear Plus 420 sq. ft. filter requires 4 of these cartridges for a complete service. This listing is for one (1) cartridge. Order 4 to complete a full replacement. IMPORTANT: FILTER