discount pool mart dpm replacement cartridge for sta-rite posi-flo 70tx 70txr series pool filter pleated 1 pack made in usa | replacement for uhd-sr70 177008 fc-2540 psr70 (70 sq ft (18 3/16" height) 70tx/70txr) is up for auction in Patio, Lawn & Garden. This item is in Good Condition. This auction has ended — similar items appear in live auctions regularly.