Hot Tub Things® 880™ & 780™ Series MicroClean Ultra II Inner Filter Cartridge (2024+) 6473-453S

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 6473-453S filter. SUPERIOR FILTRATION | Our dense, woven polymers expose the maximum surface area to your water flow. The filter screens out sediment, insects, hair, and other particles so your water stays clear and healthy. SUITABLE FOR ALL CHEMISTRIES | The filter is compatible with bromine, chlorine, UV-ray, and the SPAPURITY mineral sanitizer. Whatever chemistry you use to keep your spa healthy, this filter can help. DISPOSABLE | This hot tub filter is the disposable top portion, so it should be replaced every 3–4 months. It mounts inside filter cartridge 6473-452S, which can be cleaned and reused.