Imagine going for a spa session and finding your hot tub water looking green and yucky. Well, don’t worry—it possible that your hot tub filter is not clean.
Continue reading this article to find out how to clean a hot tub filter.
Why Do We Need to Clean a Hot Tub Filter
Well, if we don’t clean your spa’s filter, it may end up with dirty water. Not only that, but all the dirt could clog the heater, pump sensor, or any other area of the Jacuzzi, which may slow down the heating, so regular cleaning is necessary.
Best Ways to Clean Hot Tub Filters
If you want to make sure your hot tub filter stays in good shape, here are some ways to keep it clean.

Rinse the Filter
The quickest option is to give your spa filter a quick rinse. This will not deep clean your filter, nor will it clean the grease or oil from it; it will only clear out the large debris. It is not recommended for filters with excessive dirt in them.
- Turn off your spa switch.
- Remove your filter.
- Use a hose to rinse the cartridge.
- Dry the filter before placing it back into your spa.
Use a Store-Bought or Homemade Filter Cleaning Solution
Depending on how often you use the bathtub, you can use a filter cleaning solution and pour it into a clean bucket filled with clean and warm water, as per the instructions on the bottle. This will remove all the oil and dirt from the filter.
- Turn off your spa switch.
- Remove the filter.
- Give it a rinse.
- Spray the surface of the filter with Instant Hot Tub Filter Cleaner thoroughly to clean the filter, and wear protective clothing.
- Leave it for 10 to 15 minutes.
- Rinse the filter again.
- Then allow the filter to dry.
How to Make Your Very Own Spa Filter Cleaner

Don’t stress about making a cleaner for your spa filter, it’s easy and cheap. You can make your own with stuff you already have at home. It’s safe for your filter and the planet. Check out these alternatives;
- Soak the filter in vinegar, then rinse to avoid lingering smells. Residue in the filter isn’t an issue.
- Bleach is strong, so use it sparingly to avoid filter damage. Rinse thoroughly after treatment to remove residue.
- Laundry detergent is gentle on clothing and suitable for a filter clean.
- Dishwasher detergent is known for its grease-fighting power, cutting through oily residues that can build up on your filter.
Soak the Filter
You can use some degreasing solution to properly clean your hot tub cartridge filter a good cleaning. It just takes a while because you gotta let the filter soak in the stuff for around 8 hours. And if they’re still not clean, you might have to soak those filters again.
- First, turn off your spa switch.
- Remove your filter.
- Place a filter soak cleaner in the bucket at the correct dosage required.
- Rinse your filter thoroughly.
- Let the filter dry, then reinstall the filter.
4 Tips For Hot Tub Maintenance

well you may wonder how to keep your hot tub clean and looking good so you can use your spa whenever you want without a care. Here are tips for hot tub maintenance to keep your hot tub water clean.
- Make sure to check your hot tub filter frequently so that your pool and spa water stays clean and fresh.
- Replace the filter if you see any signs of discoloration or dirt embedded in it, as it may damage it.
- You need to deep clean your hot tub filter monthly to enhance your hot tub’s overall functionality and cleaning.
- Never run your hot tub water without the filter; this can clog it.
Keep Your Hot Tub Filter Clean And Happy
All you got to do is keep your hot tub filter clean and you’re good to go! Just chill out and enjoy a relaxing hot tub bath on the weekends.









