ClearChoice Replacement filter for Sta-Rite WC108-57S2X / Posi-Flo II PTM70 / T-70TX - 4 pack
WC8-126Z - Air Bleed Filter Sta-Rite - Pentair
Tier1 Pool & Spa Filter Cartridge | Replacement for Sta Rite PTM70, T-70TX, Pleatco PSR70-4, Filbur FC-2540, Unicel UHD-SR70 and More | 70 sq ft Pleated Fabric Filter Media - Walmart.com
Starite Posi-Flo II Air Bleed Tube PTM50 & PTM70 | Halogen Supply
StaRite Filter Replacement 4.jpg
Tier1 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 - The Home Depot
Sta-Rite Posi-Flo PTM70 filter cartridges from Spa-Daddy.com
Sta-Rite Posi-Flo II PTM50, PTM70, PTM100 Pool Cartridge Filter Parts | In The Swim
Tier1 18.25-in x 8.53-in dia PTM70 70-sq ft Pool Cartridge Filter in the Pool Cartridge Filters department at Lowes.com