Intex Intex Krystal Clear 530 GPH Easy Set Pool Replacement Cartridge Filter Pump in the Pool Pumps department at Lowes.com
Amazon.com: Intex 530 GPH Easy Set Filter Pump System for Above Ground Swimming Pools with GFCI and Type A or C Filter Cartridge Replacements (2 Pack) : Patio, Lawn & Garden
Krystal Clear 1,000 gph 110-120V Cartridge Filter Pump by Intex at Fleet Farm