18.19 in. x 8.69 in. 70 sq. ft. Pool and Spa Filter Cartridge Replacement for PTM70, T-70TX, PSR70-4, FC-2540, UHD-SR70

Tier1 PAS-1515 Replacement for Sta Rite PTM70, T-70TX, Pleatco PSR70-4 Pool and Spa Filter fits the Sta-Rite Posi-Flo II PTM70, T-70TX, T-70TXR, 70GPM-TX, 70TX and 70TXR. Tier1 Pool and Spa filters will protect your investment engineered to outperform the competition and exceed your expectations. Featuring high durability filter fabric that maintains strength even when loaded with sediment, a tighter porosity and denser weave to capture more contaminants in less time, and a high strength, high flow core designed to support the filter while providing industry leading flow rates. Size 4.1875 Hole Top/Bottom/4 oz/70 sq. ft. pool and spa filter. Tier1 Pool and Spa filters will clean your water faster and more efficiently with less wear and tear on your pump.