Tier1 Pool & Spa Filter Cartridge 4-pk | Replacement for Watkins 31489, Filbur FC-3915, Unicel C-6330, C-6430, Pleatco PWK30, SD-00328 and More | 30 sq ft Pleated Fabric Filter Media

Upgrade your pool or spa filtration system with Tier1 Pool & Spa Filter Cartridge 4-pk! Designed to replace popular models such as Watkins 31489, Filbur FC-3915, and Unicel C-6330, these filters offer superior performance and compatibility. The pleated fabric filter media ensures maximum contact and filtration, keeping your water clean from unwanted debris like hair, leaves, and sediment. Trust Tier1 for a high strength, high flow design that delivers exceptional results.

Ensure crystal clear water in your pool or spa with Tier1 Pool & Spa Filter Cartridge 4-pk. With a durable and washable 30 sq ft fabric and tight porosity, this filter effectively removes dust, sand, and more to maintain a pristine water environment. Installing and maintaining this cartridge is a breeze, fitting seamlessly into systems that use a 5 7/8 inch x 10 1/2 inch spa or pool filter. Don't settle for subpar filtration - choose Tier1 for quality and reliability.

Don't compromise on water quality - choose Tier1 for your pool or spa filtration needs. Our Filter Cartridge 4-pk meets strict quality standards, ensuring optimum performance and longevity. When the pressure gauge on your filter tank reaches 8 psi above the initial reading, it's time to replace your filter. Trust Tier1 for a product built for performance and priced for value. Upgrade now and experience the difference!

Upgrade your pool filtration system with Tier1 Pool & Spa Filter Cartridge 4-pk today!