fluidmaster.com

Good price and fast and easy website.

Shopped in several venues and Fluidmaster had best price. This product works very well!

As always - easy ordering and shipping.

Thank you

I have used these refill cartridges for years and they keep the inside of my toilet clean and shiny. No rings, no dirt, no scrubbing. They cut my bathroom cleaning time in half. I never have to worry what the inside of my toilet looks like. I’m extremely happy with these bleach cartridges.