90-802 Horizon Series by Filbur Cartridge,50sqft,ht,1-1/2"MPT b,4-5/8",14-3/4"3oz FC-0151 PLE-051-9254 46072 PTL50-H-P PTL50P PTL50 PTL50 W/PAD PTL50P-4 PTL50W/ PAD

645544003409 Horizon Series by Filbur Cartridge,50sqft,ht,1-1/2"MPT b,6",13-5/16"3oz FC-0340 PLE-051-9635 609565 PTL50W-SV-P PTL50W-SV 6CH-50Alt. Part Numbers: XLS-615, PTL50WSVW/SH, PTL50WSVP4,...

PTL50-H WPAD-AD Pleatco Filter Corp Cartridge, 50sqft, ht, 1-1/2"MPT b, 4-5/8", 14-3/4"3oz

645544030894 Horizon Series by Filbur Cartridge,75sqft,ht,1-7/8" b,6",14-3/4"3oz FC-0340 PLE-051-9633 609565 PTL50W PTL50W-P PTL50W-W/PAD C-6475

645544030887 Horizon Series by Filbur Cartridge,35sqft,ht,1.9"ob w/slots,6",14-3/4"3oz FC-3088 PLE-051-9634 609543 PTL50WW/SH PTL50W-SH C-6603

FC-0311 Horizon Series by Filbur Cartridge, 50sqft, ht, 2" mpt b, 6-3/4", 8", 3ozAlt. Part Numbers: PAS50SVF2M, PAS50SV-F2M, 6CH502, 6CH-502SPECSGeneric: </

FC-0463 Horizon Series by Filbur Cartridge, 50sqft, ht, 1.5" MPT b , 7", 14-3/4"3ozAlt. Part Numbers: XLS-797, R173400, PVT50P, PLEPVT50P, FC0463, APCC7168, 7CH50, 7CH-50, 33011020, 17-175-1191, 15021