65 Sq.Ft Hot Tub Filter Cartridge (2 Pack), Replaces Watkins 31114 71827 71828, Pleatco PWK65, Unicel C-8465, Filbur FC-3960, Compatible with Hot Springs, Caldera, and Tiger River Spas

Specifications

• Perfect Fit for Major Spa Brands – Designed to fit Hot Springs Highlife (Grandee, Sovereign, Classic), Hot Spot (Relay, Tempo, Rhythm), Limelight models, Caldera Vacanza (Marino, Vanto, Palatino), and Tiger River spas (Caspian, Bengal, Sumatran).
• Direct Replacement for Popular Models – Compatible with Watkins 31114, 71827, 71828, Caldera 76136, Pleatco PWK65, Unicel C-8465, and Filbur FC-3960, providing reliable performance and proper fit.
• Advanced Filtration with Precise Dimensions – Measures 10-1/2" length × 8-1/2" outer diameter × 3" open ends, engineered with ±0.1" tolerance for a snug fit without leaks. Built with 3oz trilobal spunbond polyester, the pleated media captures particles as small as 10 microns.
• Durable 6–12 Month Service Life – Reinforced PVC core and thermally bonded, corrosion-resistant end caps resist collapse under pressure. Washable and reusable for up to 12 months of dependable use.
• Extended Cross-Reference Compatibility – Also interchangeable with Aladdin 16506, Baleen AK-7007, Darlly 80651, Excel XLS-810, Magnum HS65, Pure N Clean PC-3960, and SD-00541, ensuring broad aftermarket compatibility.