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Micro Filter Compatibility: Unicel-C-8341/Filbur-FC-1007/Pleatco-PMA45-2004-R Top Cap: 4" open w
14-3/4" Long
durable filter cartridges that allow for high filtration performance and efficiency
ZT-139 Spa Filter Cartridge: 30 sq
ZOTEE 100 sq.ft. Caldera Hot Tub Disposable Filter Cartridge 300 sq.ft. Micro Filter Compatibility: Unicel-C-8341/Filbur-FC-1007/Pleatco-PMA45-2004-R TopSpecs Product Type: Hot Tub Disposable Filter Cartridge OEM : 100 sq. ft. Caldera Compatibility: Unicel C 8300 Filbur FC 3966 Pleatco PWK100 Top Cap: 3 1 8" Open W Molded gasket Bottom Cap: 3 1 8" Open W Molded gasket Outer Diameter: 8" Length: 16 1 2" Surface Area: 100 sq. ft. Quantity: Single Filter Cartridge Details ZT 161 Hot Tub Filter Cartridge: 8" Diameter, 16 1 2" Long ZOTEE Hot Tub Filter Cartridges are designed with Unique trilobal fiber