Features:

Rainbow Plastics/Pentair Pools, Aber Hot Tubs, Accent Spas, Alps Spas, American Spas, Apollo Spas, Aqua Tech Spas, Aquaform-Infinity Spas, Arcadia Spas, Artic Spas, Arizona Pacific Spas, Artesian Spas, Atera Spas, Baja Spas, Beachcomber Spas, Belize Spas, Blue Falls Mfg., Blue Pacific Spas, Bullfrog Spas, Cal Spas, Charisma Spas, Clipper Spas, Coast Mountain Spas, Clipper Spas, Coast Mountain Spas, Coast Spas, Coleman Spas, Columbia Spas, Crystal Water Spas, Custom Molded Products, Dakota Spas, Diamond Spas, Discovery Spas, Dynasty Spas, Four Wind/Streamline Spas, Freedom Spas, GPM Industries, Grecian Spas, H2O Spas, Haugh's Spas, Haven Spas, Hawkeye Spas, Heldor Spas, Honey Tubs, Hydro Spas, Infinity Spas, Islander Spas, Jacuzzi Premium Spas, J.E.M. Spas, Leisure Bay Spas, Maax Spas of AZ, Maax Spas (Canada), Marathon Spas, Midwest Spas, Millenium Spas, Moonwater Spas, Morgan Spas, Northwest Spas, Orca Bay Spas, Pageant Spas, Phoenix Spas, QCA Spas, Risisng Dragon, River Valley Spas, Rubadub Spas, Safari Spas, Seahorse Spas, Sequoia Spas, Sierra Spas, Signature Spas, Sonoma Spas, Southwest Industries, Spa Crest Spas, Spas Direct, Streamline Spas, Sun Coast Spas, Sun West Spas, Sunbelt Spas, SunCountry Spas, Sundance Spas, Sunrise Spas, Sunset Spas, Superior Spas, Tiara Spas, Tuff Spas, US Spas, US Tooling Spas, Viking Spas, Vita Spas, Warm Spring Spas, Waterway Plastics, Wind River Spas, Zone Spas

Unicel: C-4950

Filbur: FC-2390

Pleatco: PRB50IN

OEM: 100533, 3301-2145, 17-2380, R173434, 6540-471, 817-5000