Spa Marvel Filter Cleaner

I was referred to this product by a large number of hot tub owners and service personnel and I can certainly understand why.The product is easy to use, cleans extremely well, works reasonably fast and doesn't require a PhD in chemistry to utilize.As our Wellis hot tub has three filters, this is an extremely beneficial product and has absolutely made a difference in our monthly filter servicing.

I will never buy another filter cleaner for my hot tub!! I love this whole line of Hot Tub products!

I have maintained my hot tubs for over 20 years and I am so disappointed that it took so long to find the best and most economical cleaner. Two capfuls in a five gallon bucket, an overnight soak, jet spray afterwards, (I know that the directions say to spray before the soak but this worked too.). And the filter looks very white and clean. No foam taking several rinses to remove. WOW!

This product works great. I am very happy with it

Does a wonderful job as specified and does not cause excess foam like other brands