Insert your filter model number in the search box above to find filters.
Make a more informed decision when replacing your hot tub filter by learning about filter types and media here.
Q: How often should I replace my filter?
A: every 1 year to 1 1/2 years depending on use
Q: What do I need to know to replace my filter?
A: 1) Measure it 2) See if there is a model number on the end cap 3) Make note of any physical differences on one or both of the ends (ie. does it have an open end or a closed end, is there a string or are there mounting threads on one side? Basically if you have the right measurements and know what the 2 ends look like, you will find a good replacement filter.
Learn how to clean a spa cartridge filter and keep your hot tub working at peak performance.
Learn more about filter media and filter quality.
Learn more about spa maintenance and hot tub chemicals.
If you know the Unicel, Filbur, Pleatco, or other filter model number, simply enter the model number in the search box on the top of the page and then click on the top result to find your filter fast. Our website does the comparison shopping for you, so you just need to locate and buy your cartridge filter online either on our own site or one of our third party vendors. Our mission is to find you the best filters (that use quality Reemay brand filter media) along with the best prices in Canada.