Above Ground Replacement Cartridge Elements | 50–150 Sq Ft

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Sure-Flo above-ground replacement cartridge elements restore your filter system or tank to like-new performance. Available from 50 to 150 sq ft to match your existing Sure-Flo abov e-ground filter setup. Fresh elements capture more fine particles — replace when your pressure gauge rises 8–10 PSI above its starting level. Silver ion treated options available in 90, 120, and 150 sq ft for antimicrobial protection between cleanings. Show more