Hot Tub Things® Outer Filter – Compatible with Sundance® 6473-165S

Please Note: This is an outer filter only. Doesn't include Hot Tub Things 6473-164 inner filter cartridge This is the OUTER FILTER ONLY. Doesn't include Hot Tub Things 6473-164 inner filter cartridge. Again this doesn't include the inner filter cartridge. You'll have to buy the inner cartridge as well for a proper fitting in the spa. SUPERIOR FILTRATION | The pleated filtration fabric exposes the maximum surface area to your water flow. Our stiff and woven fabric screens out sediment, microbes, and particles as small as 10 microns in size, so your water stays clear and healthy. SUITABLE FOR ALL CHEMISTRIES | The filter is compatible with bromine, chlorine, UV-ray, and the Sunpurity mineral sanitizer. Whatever chemistry you use to keep your spa healthy, this filter can help. NON-SHEDDING | The spunbonded polyester fibers in our hot tub filters will not fray or shed, even in the high heat and increased water flow of modern Sundance hot tubs. Your spa filter should be part of the solution, not part of the problem. WASHABLE AND REUSABLE | Our hot tub filters and filter cartridges can withstand repeated washings. With proper care and cleaning, one filter will last for a whole year, saving you even more money.