Amazing Job
I have been researching cleaners for my hot tub filter for years. I've used the cleaner that you add to water and soak your filter but I don't think it cleans well enough. This product is amazing. You can see any rust or grime, in the filter, start to break down the minute you spray the Filter Blaster on the filter. I didn't include a photo because my filter comes out the same as others who have written a review here...white (and it looks brand new again). I'll keep buying it because my hot tub has never looked better. I'll also be purchasing it to clean my pool filter. (Only downfall, if you can call it a downfall, is the smell. You'll want to spray it on the filter outside and if possible rinse it outside.).
Rating: 5 stars