Zotee 50 sq. ft. Hot Tub Spa Filter Compatible with Unicel C-7350, Caldera 50, Filbur FC-3963, PCD50N, 1019401, 73532, 1 Pack Hot Spring Spas SPECIFICATIONS - Outer Diameter: 7”

SPECIFICATIONS - Outer Diameter: 7” Length: 25-5/8” Top Style: 2-15/16” Open Style: 2-15/16” Open

ZT-155 Spa Filter Cartridge: 200 sq

23-5/8" Long

**Damage Prevention:** The cold-resistant properties of our air pillow for above-ground pools prevent water build-up and ice damage by creating a mound in the center of your pool

and FC-9944 Hot Tub Spa Filters

Zotee 50 sq. ft. Hot Tub Spa Filter Compatible with Unicel C-7350, Caldera 50, Filbur FC-3963, PCD50N, 1019401, 73532, 1 Pack Hot Spring Spas SPECIFICATIONS - Outer Diameter: 7”SPECIFICATION: Length: 10 3 4", Outside Diameter: 7", Top semi circular handle, Bottom 2 11 16" open, Filtration Area: 50 sq. ft. SPA FILTER CARTRIDGE REPLACEMENT: Unicel C 7350, Caldera 50, Filbur FC 3963, PCD50N, 1019401, 73532Caldera Spas,Darlly 75017 HIGH QUALITY FILTER CARTRIDGE: Durable and Washable Pleated fabric that maintains strength even when loaded with sediment,our high flow core is not only providing industry leading flow rates,but also