Hint: You can sometimes find replacement numbers stamped on your filter end cap.
Easy Filter Finder Method ONE:
If you already know a replacement number for your spa filter cartridge, please:
OLD OR DIRTY HOT TUB FILTERS ARE THE #1 REASON FOR SERVICE CALLS.
SpaFilters.com recommends that you change your spa filters at least one time a year! New hot tub filters protect your health AND your pocketbook. The spa filter is like changing the oil in your car, the whole equipment system depends on getting clean water flowing to it. If the hot tub equipment is not getting enough flow caused by old filters it will cause a number of repair issues. Old and dirty filters are the number one issue found on all hot tub service calls. Dirty hot tub filters can even void your warranty. So, it pays to check your spa filter once or twice monthly.
If your spa filter or hot tub filters are more than two years old, please toss them no matter how they may look. This is because your hot tub filter is made of a fibrous material that gradually loosens over time creating ever-larger spaces for particles to push through and gunk up your pump. It pays to be ruthless on this one. Hot tub pumps are way more expensive than spa filters.
This method will most likely lead to multiple results from which you can compare filters.
Easy Filter Finder Method TWO:
The "Where's Waldo?" Method
If you are somewhat familiar with your hot tub filter, you can take a shot at identifying it within a small crowd of spa filters within your spa brand family (examples: Sundance spa filters, Hot Spring Spa Filters, Jacuzzi Spa Filters, etc.) Simply:1. Choose your spa manufacturer
Please measure carefully but be aware that filter sizing can vary slightly. Click here for tips on how to measure your spa filter.
Easy Filter Finder Method THREE:
The Sure Thing
The surest way to identify your spa filter is to remove, inspect and measure your existing filter.
- Read general information on removing and inspecting your hot tub filter.
- PRINT THE FIND-MY-SPA-FILTER FORM (PDF) featuring tips on how to measure your spa filter. Then, take the form with you to your spa (so you don't get that wet, slimy spa filter anywhere near your computer)!
1. Select the name of your spa manufacturer from one of the drop down menus below.
High Quality Spa Covers
If you are looking for a quality source of spa covers or hot tub covers we suggest Hottubworks.com. They are the leading producer of quality spa covers and parts with over 300,000 customers served. A quality spa cover will help lower your heating costs, improve the safety of your hot tub, and keep the top clean which helps your spa filters last longer which we think it is important given our affection for spa filters and hot tub filters.