Replacement Filter Cartridge

This Model ET-F-4-301 is a replacement cartridge filter for pool models:Ps10827 8' x 27 Quik Set poolP211030A 10' x 30 Quik Set poolP211030 10' x 30 Quik Set poolP211236 12' x 36 Quik Set poolP211542 15' x 42 Quik Set poolAny general foam pools with an RP600 pumpP211236A 12' x 36 Quick Set poolP210827-A 8' x 27 Quik Set poolAqua Leisure pumpsMeasures 4.25 x 3.75