xtremepowerus similar to photo) 200 sq/ft pool cartridge filter for in-ground swimming pool and spa pool filter system for pools up to 72,000 gallons, black 200 sf for pools up to 72000 gallons is up for auction in Patio, Lawn & Garden. The current bid is $1.00, 100% below the $369.95 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.