Jetted Tub Cleaner Easy, Safe, Concentrated Self Cleaning Bath Tub Jet and Plumbing System Cleaner for Your Hot Tub, Whirlpool, Spa, or Jacuzzi - (Premium Formula - 8 cleanings per bottle) (2 bottles)

Used this to clean out my 2 man hot tub ran the jets for about an hour then empried it out. Had white flakes coming out or the jets prior to cleaning and this got rid of them.

Product works as designed . Deep cleaned my 400Gallon outdoor hot tub . Easy to follow directions. Saved at least $100 labor charge from hot tub vendor by doing it myself

You will be horrified/satisfied at all the gunk this product gets out of your jetted tub. I use it on a regular schedule to keep the innards of my whirlpool bathtub clean. It does an excellent job.