Hot Spring Spas Tri-X Filter Cartridge 79436

Hot Springs Tri-X Filter Cartridge (Please Note: Model 73178 has been officially upgraded to the new 79436. You will receive the newest version!) Upgrade your spa's water clarity with the revolutionary Tri-X filter. Unlike traditional paper filters that only catch debris on the surface, the Tri-X uses three-dimensional depth filtration to trap dirt deeper and keep your water crystal clear for longer. Why Choose the Tri-X? 10x the Filtering Power: Processes ten times more water per square foot than standard paper filters. Double the Surface Area: Offers a massive 65 sq. ft. of filtration space (compared to standard 30 sq. ft. filters). Built to Last 5+ Years: Durable ceramic media extends your filter life, saving you money and the hassle of frequent replacements. Deep Cleaning: Unique 3D design catches microscopic particulates within the depth of the filter, not just on the outside. Guaranteed Compatibility Fits a wide range of Hot Springs models, including: Hot Spring Filter (#71825) Hot Spot Round & Square 1998+ (#31489) Grandee, Highlife, Landmark, and Summit Classic, Jetsetter, and Prodigy (1990+) Sovereign (1991+) Care & Maintenance To ensure your filter reaches its full 5+ year lifespan, regular cleaning is highly recommended. View and download the official Tri-X Filter Cleaning Instructions (PDF) here. Product Specifications Feature Dimension / Detail Filtration Area 65 Sq. Ft. Outer Diameter 6 ⅞" Length 10 ½" Top & Bottom Open 1 ¹⁵/₁₆" Pleat Count TRI-X Filter Media Ceramic