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3-in-1 Filter for comprehensive air filtration
High filtration performance for large rooms
CTO filter
no tools required
F3 Hot Tub & Spa Pool Repalcement Cartridge Filter Pack:6 Pack 3-in-1 Filter for comprehensive airMembrane Solutions F3 Hot Tub & Spa Filter Specifications: Filter Area: 50 sqft Dimensions: Length: 8"; Outside Diameter: 6 3 4"; Top: Handle; Bottom: 2" MPT Service Temperature: 40 113 (5 45) Recommend Replacement: 3 6 months Certification: NSF ANSI 50 Standard Material: PET Composite Filter, BPA free Polyurethane Sealed Cover
