Hot Tub Things® Filter – Compatible with Sundance® 6540-501S

FULLY COMPATIBLE | The replacement filter fits perfectly in Sundance Select series hot tubs, so you can purify your residential hot tub while saving money over name-brand Sundance filters. See below for a full list of compatible hot tubs that work with the 6540-501 series filter. Please note that this filter must be used in combination with the disposable 6540-502 filter or compatible filter, sold separately. 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.