Spa Filter Adapter Kit v3 – Compatible with Arctic Spas 2020+ Custom Series Hot Tubs
Use this kit when you need an Arctic Spa Pro Filter replacement option without buying another proprietary Pro Filter set. Spa Filter Adapter Kit v3 is built for 2020+ Arctic Spas Custom Series hot tubs and lets you run compatible generic replacement filters while keeping your existing skimmer covers.
Enables use of Generic Filters
New Key Features
- Use Your Existing Skimmer Covers – Your existing skimmer covers for Arctic Spas Custom Series Hot Tubs are now compatible with this v3 Kit. Simply slip them over your installed generic filters.
- Increased Filtration – Two generic filters are now utilized per filter adapter. This unlocks more filtration cleaning power per adapter.
- Improved Base Support – Completely new base adapter design with better base support over the prior v2 version.
This adapter kit will save you 88% off in future filter costs.
For a detailed breakdown on cost savings, please visit our cost savings page.
Compatible with all 2020+ custom series hot tubs.
These models include:
- Summit XL
- Summit
- Tundra
- Kodiak
- Klondiker
- Frontier
- Yukon
- Cub
- Arctic Fox
- Ocean
- Okanagan
For step by step installation videos and to see how this product works, please click here.
NOTICE: Generic filters are required for this product to work. These are NOT INCLUDED with your purchase.
Here is a compatible list of generic filters that work with our adapter kit:
- SpiroPure SP-PS-3060
- Unicel T-380 / C-2306
- Pleatco PH6
- Filbur FC-3060 / FC-3061
- Pentair 57000500
- Harmsco 6 / 24101-19
- Premier/Springwater 24101-19
- Sta-Rite 24101-19
- Aladdin 10601
- Swimquip 108, 216
The compatible filter dimensions are:
- Diameter: 2 3/4″
- Length: 9 3/4″
- Top and bottom openings: 1-1/6″
Which generic filter should I buy? Where do I buy it?
Any of the above filters will work, but if you live in the United States, we recommend buying from AllFilters.com a 24 Pack of SpiroPure SP-PS-3060.
What if I live in Canada or Europe?
FiltersFast.com ships internationally and sells a 7 Pack of Filbur FC-3061.
You can also try searching the compatible list of filters on Amazon, Google, eBay, or other pool and hot tub supply websites.
Live in the UK?
You can order Unicel T-380 filters on ApuliaPools.co.uk.
*The external links are provided for convenience and do not imply endorsement by SpaFilterAdapter or Arctic Spas.
Troubleshooting flow codes? Flow codes like FLO, FLC, or ER 00 can be caused by low water level, restricted filters, pump issues, or a flow-switch fault. Before replacing parts, check the Arctic Spa error code guide and clean the filters.
Arctic Spa owner support guides: Not sure whether the kit fits or why you are seeing filter/flow warnings? Start with the compatibility guide, the filter replacement guide, or the FLO/FLC code guide.
I ordered kit and am very excited to install as brand new Artic tub water is cloudy within first month and filters need replacement. Excited to get your quality kit and have already ordered filters to install in it. I have emptied my tub so can you please email shipping status. Thank you!
Hey Brad – will ship out today. Sorry for the delay with the July 4th holiday weekend. -Ryan
Seriously just get one. It fits perfectly, filters are soooo much cheaper and easier to clean weekly, bi-weekly, or whatever your timeline is. If it’s snug just keep going it will slide into the slot trust me! I’m happy I found this it’s constructed well I can’t say enough good things about it. Thanks Ryan.
Filters were the last thing tying me to my Artic Spa dealer and their insane prices. Thank you for this modification and the clear instructions on it’s use. The list of filters you provided also allowed me to source some locally and for a good price.
Today I did a drain and clean and installed the filters and adapter with no issue or extra effort. They work well so far and I’m hopeful I get longer than the 2 weeks I used to get with the progressive Artic Spa filters.
Feel free to edit this part out but Jordan from Pool Boy in Fredericton NB can go fuck himself now. You’ve taken my last dollar…
What a genius invention! We bought an arctic spa hot tub in 2025. It was time to replace filters and I couldn’t believe how expensive they are. I saw someone mention this product in an amazon review and checked it out. These filter adapters are the perfect solution. They shipped quickly, feel like they are well made and were easy to install using the helpful videos provided. We bought a bunch of generic filters to fit and everything is working great. I am excited to save tons of money and reduce all of the waste!
Really happy on the install and the volume of water that goes through