Darlly Filtration 40352-2PK Spa/Pool FIlter Cartridge bathparts Designed for compatible internal valve

Designed for compatible internal valve mechanism service

Allows more targeted replacement without buying a full assembly

Two-speed replacements can be especially valuable in systems where varying operating levels are part of the original setup

and the convenience of an override function

Useful when original trim looks worn

Darlly Filtration 40352-2PK Spa/Pool FIlter Cartridge bathparts Designed for compatible internal valveA spa or pool filter cartridge set helps refresh filtration support when matched cartridges are needed together, and this Darlly Filtration 2 pack is designed for compatible applications using the 40352 2PK reference. When the system depends on paired filter elements, replacing them together can help maintain a more balanced and complete service result. The two pack format gives this product practical value because some filter systems are designed