ZOTEE 100 sq.ft. Caldera Hot Tub Disposable Filter CartridgeSpecs 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

Pleatco Skim Filter Spa Manufacturers Gatsby Spas Compatibility: Unicel-C-4324/Filbur-FC-0187/Pleatco-PGS25 Top Cap: Handle Bottom Cap: 1-9/10" Outer Diameter: 4-5/8" Length: 9-3/4" Surface Area: 25 sq ft Quantity: 2 * Filter Cartridge

Product Type: Pool Replacement Filter Cartridge OEM : 106 sq

this pole is incredibly easy to use

ZT-137 Spa Filter Cartridge: 33 sq

23-5/8" Long

bottom 3'' open

6-3/4" Diameter

Please allow for slight differences due to manual measurements

Intex Sand-n-Sun

5-5/8” Diameter

Rising Dragon Compatibility: Unicel-4CH-949/Filbur-FC-0172/Pleatco-PWW50L Top Cap: V-groove semi-circular handle Bottom Cap: 2" female SAE thread Outer Diameter: 4-15/16" Length: 13-1/2" Surface Area: 50 sq ft Quantity: Single Filter Cartridge

simple design offers a unique and easy way to clean and maintain your swimming pool area and other areas