Key Features

• 【Specifications】Length:10 1/2", outside diameter:8 1/2", top/bottom:3" open, filtration area:65 sq.ft. Filter material: trilobal filtration fabric.
• 【Compatible Models】Watkins 31114, PWK65, Unicel C-8465, Filbur FC-3960, 71827, 71828, Darlly 80651. Suitable for spas and hot tub.
• 【High Efficiency Filtration】Powerful Filtration Performance Innovated "Dirt-Locking" technology make the fabric traps much more contaminants than regular fabric. This filter efficiently removes hair, leaves, dust, sediment, sand, etc. Enjoy clean leisure time in your spa and hot tub.
• 【Long Service Life】 Unique Trilobal Filtration Fabric Structure make it easier to capture large volume of contiminants. It is also easy to wash/clean to recondition the filter. This filter lasts for 1years when proper maintenance is performed.
• 【Easy Cleaning】The Trilobal Fabric Structure filter material makes it easy to release impurities when cleaning the filter, the filter is like a new one after cleaning. It is recommended that you clean cartridges every 2 weeks to maximize your spa's performance.Keep your pool and spa crystal clear and safe for you and your family

Specifications