• 【Compatible Models】--6541-397 Pool spa filter set is compatible with Sundance 880 spa filter 2009-2023, sundance 880 spa, microclean ultra filter set, replacement for Filbur FC-2772, 80802, Baleen AK-80802, PLF6541-397, AK-6541397, 6540-507, FC-2769, FC-2771, AK-6541397, AK-80803, UFC-164, UFC-165, UFC-397, SD-01291
• 【Compatible Series】--6541-397 spa filter is compatible with Sundance spa 880 series 2009-2023, fits Optima 880, Maxxus 880, Majesta 880, Cameo 880, Capri 880, Altamar 880, Aspen 880, Marin 880, Claremont 980, Kingston 980 and Sundance spa 980 series 2015-2023. The 6541-397 filter is NOT compatible with Sundance 880 or 980 spas manufactured after 2024
• 【Dimension】--6541-397 filter set is compatible with Sundance 880 filter 2009-2023, include outer filter 6473-165 and inner filter 6473-164. 6473-165 Outer Filter Diameter:8 3/8"; Outer Filter Length: 19"; Outer Filter Top Style: 2 1/4" OD slip; Outer Filter Bottom Style: 4 1/3" Open; 6473-164 Inner Filter Diameter: 5 1/2"; Inner Filter Length: 18 3/4"; Inner Filter Top Style: 2 3/4" Open; Inner Filter Bottom Style: 2 1/4" Open. Filtration Area: 80 sq. ft.
• 【Powerful Filtration Performance】--Innovative 'Dirt-Locking' technology allows the fabric to trap many more contaminants than regular fabric. Optima 880 spa filter efficiently removes hair, leaves, dust, sediment, sand, etc., and keeps your hot tub at peak performance. It helps you enjoy clean leisure time in your spa and hot tub
• 【Upgrade Materials】--6473-165 filter adopts top-grade trilobal fabric makes it washable and reusable, and increase water flow rate which make it much easier to clean the impurities of filter pleats. The frequency of cleaning depends on your use. It can provide several seasons of service under normal use. But when the filtration fabric becomes stained or clogged, you need replace the filter