373045J Filter (PRB50-IN)

Upgrade or replace your hot tub filtration system before stock runs out. We are clearing out our remaining inventory of the. *LIMITED STOCK Jacuzzi hot tub filter cartridge 373045J (50 FT²) is the same as the 4-55-M40506 Filter Diameter 5" Length 13 5/16" Size 50 sq ft Top 2 1/8" hole Bottom 2 1/8" hole Model 373045J Replaces Pleatco PRB50-IN Unicel C-4950 Filbur FC-2390 The Jacuzzi High Flow, Low Pressure Drop core combined with REEMAY® filtration fabric creates better water flow and filtration for crystal-clear water. Compatibility Aber Hot Tubs Accent Spas Acryx-Maax Spas Alps Spas American Spas Apollo Spas Aqua Mystic Spas Aqua Tech Spas Aquiform-Infinity Spas Arcadia Spas Artesian Spas Atera Spas Baja Spas Beachcomber Belize Spas Blue Falls Manufacturing Ltd. Blue Pacific Spas Bullfrog Spas Cal Spas Caldera Spas Charisma Spas Clipper Spas Coast Mountain Spas Coast Spas Coleman Spas Columbia Spas Crystal Waters Spas Custom Molded Products Diamond Back Spas Discovery Spas Dynasty Spas Emerald Spas Four Winds / Streamline Spas Freedom Spas Gatsby Spas Great Lakes Home & Resort H2O Spas Haughs Haven Spas Hawkeye Spas Heldor Spas Honey Tubs Hydro Spa Hydropool Industries Icon / Keyes Spas Infinity Spas-TN Islander Spas J.E.M. Spas Jacuzzi Premium Leisure Bay Manufacturing Maax Spas Marathon Spas Midwest Spas Millennium Spas Moonwater Spas Morgan Spas Nordic Hot Tubs: Sport Edition Northwest Spas Ontario Spas Orca Bay Spas Pageant Spas Pentair Pool Products -Rainbow Plastics Phoenix Spas QCA Rising Dragon River Valley Spas Rubadub Tub Safari Spas Seahorse Spas Sequoia Design Sierra Spas Signature Spas Sonoma Spas Southwest Spas Spa Crest Spas Direct Streamline Spas Strong Industries Sun Coast Spas Sun Ray Spas Sun West Spas Sunbelt Spas Suncountry Spas Sundance Spas Sunrise Spas Sunset Spas Superior Spas Tiara Spas Tuff Spa US Spas US Tooling & Spas Viking Spas Vita Spas Warm Springs Spa Waterway Plastics Wind River Spas Zone Spas