Tier1 Pool & Spa Filter Cartridge 2-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

Looking for a cost-effective and efficient solution to keep your pool or spa water crystal clear? The Tier1 Pool & Spa Filter Cartridge 2-pack is the perfect replacement for your Watkins, Filbur, Unicel, and Pleatco filtration cartridges. With a durable 30 sq ft pleated fabric filter media, this cartridge maximizes contact between filter media to eliminate hair, leaves, dust, sediment, and more, ensuring your water stays clean and inviting.

Designed to meet high-quality standards, the Tier1 filter cartridge offers a tight porosity and dense weave for superior filtration performance. Its high flow design maintains optimal water circulation while capturing even the smallest particles. Replace your old filter with ease as this cartridge fits and performs just as well as the original manufacturer product, delivering reliable filtration for your pool or spa.

Ensure your pool or spa is always operating at its best by installing a Tier1 filter cartridge. Don't wait until your water quality starts to decline - change your filter when the pressure gauge reaches 8 psi above the initial installation pressure. Trust in Tier1's rigorous design, manufacturing, and filament testing to provide a filter that combines top-notch performance with outstanding value. Upgrade your filtration system today and enjoy clean, refreshing water every time you take a dip.

Upgrade to Tier1 filter cartridge for exceptional water quality!