The Hot Tub Things® Disposable Filter is a high-quality replacement filter cartridge engineered to fit Sundance® spa models requiring the 6540-502S specification. Unlike traditional reusable filters that demand regular cleaning and chemical treatments, our disposable filter offers a convenient, time-saving alternative. Simply install, enjoy crystal-clear water for the recommended period, then replace—no scrubbing, no soaking, no hassle.
Manufactured to meet or exceed OEM specifications, this filter ensures optimal water flow and filtration efficiency. Whether you’re maintaining a residential hot tub or managing a commercial spa facility, our disposable filter delivers consistent performance you can trust.
