The Smart Spa Proline 35 sq. ft. Replacement Filter is made of durable Remay Filter material that traps solid wastes keeping your spa water clean. Simply hose off monthly and replace every year. See our specification PDF to help you size your filter. Can be used with the following manufacturers: Hot Spot Spas, Hot Springs Spas, Solana Spas, Watkins Manufacturing.
- High quality remay construction
- Installs in seconds
- Helps keep water free of debris
- Comparable to C-6430 PWK30 FC-3915 and AK5005
- Outside diameter 6 in. by 10-1/2 in. tall
- 1-15/16 in. opening on top and bottom end