If you own a hot tub or swim spa in the Pacific Northwest, you know there is nothing better than soaking away a rainy day. However, that relaxation depends entirely on your water quality. At Haven Spa, Pool & Hearth, the most common question we hear from our neighbors in Clackamas, Beaverton, Salem, and Vancouver is: “How often should I actually change my spa filters?”
While many owners wait until the water turns cloudy, proactive spa maintenance is the secret to a long-lasting investment. Here is the breakdown of when you should clean, deep-soak, and ultimately replace your filters. Stop by today.

The Weekly Rinse
To keep your water crystal clear, you should pull your filters out for a quick rinse once every week. This removes larger debris like hair, lotions, and organic matter. This is especially vital for outdoor swim spa maintenance, as wind and rain in the PNW often introduce more contaminants into your system than indoor setups.

The Quarterly Deep Soak
Every three to four months—usually when you drain and refill your tub—your filters need a professional-grade chemical soak. Over time, oils and minerals become embedded deep in the fabric pleats where a garden hose can’t reach. If you are utilizing our swim spa services, our technicians often handle this as part of your routine care to ensure your flow rate remains optimal.

The Annual Replacement
Even with perfect cleaning habits, spa filter fibers eventually break down or become permanently “blinded” by microscopic debris. To protect your pump and heater from strain, you should replace your filters with brand-new ones every 12 to 24 months.
GET STARTED TODAY
Neglecting your filters can lead to cloudy water and expensive equipment failure. Whether you need a fresh set of spa filters or professional spa maintenance to take the guesswork out of the process, Haven Spa, Pool & Hearth with locations in Clackamas, Beaverton, Salem, and Vancouver is here to help. Stop by today.