08/09/2026
Clean filters make a difference! π¦
Your filters catch dirt, oils and debris. A build-up can restrict water flow and affect water clarity and heating.
Our recommended routine for washable cartridge filters:
βοΈ Ideally rinse with a garden hose every week, gently cleaning between the pleats.
βοΈ Soak in cartridge cleaner once a month, following the cleanerβs instructions and rinsing thoroughly.
βοΈ We recommend replacing filters every 6 monthsβor sooner if damaged or your manufacturer specifies an earlier change.
Avoid pressure washers. Follow your hot tub manual when removing and refitting filters. Regular water testing and sanitising are still essential.
Not sure which filter you need? Send us a photo and your hot tub make and modelβweβll help you find the right replacement.
Shop filters and cleaners:
https://www.hottubdoctor.ie/hot-tubs-spas-ireland/hot-tub-filters/