Black Diamond Stoneworks Ultimate Spa Filter Cleaner Fast-Acting Spray. Works Instantly on Hot Tub & Pool Filters Leaving Behind no Sticky Residue. Prolongs Filter Life and Pool Equipment. No Soaking

Works really well and easy to use! Seems to get the filters way more clean than just water spray!

Was recommended to use a product like this one when I got my hot tub and i'm glad that I do. It helps get all the scum off of the filter that gets sucked Into your filter and it smells nice and doesn't leave any type of a residue in the water after from what I can tell. I really like this product

Cleans up filter really quick

Au début , j’étais septique sur se produit mais j’ai décidé de l’acheté car nettoyer mes filtres de spas me prenait un temps fou. Utiliser pour la première fois aujourd’hui et se produit est merveilleux, j’ai vaporisé tout le tour de mon filtre , attendue 3-4 minutes et j’ai rincé avec mon boyau d arrosage et en 2 minutes mon filtre était comme un neuf!!! Je vous le recommande

The chemical seems to work good but the spray bottle has issues and won't tighten so when your trying to spray the filter the bottle wants to come apart. I ended up putting it into a dollar store spray bottle which works better