The Easiest way to HELP YOU disinfect your RV Fresh Water Tank, NO MESS, NO MOVING PART, just connect with the Hose and add Bleach

I initially gave this product a 1-star review because it leaked around the fill plug. It has a blue O-ring on the plug that won't seal. It turns out that the blue O-ring is for identification purposes only. It doesn't seal anything. A hose washer is included for the fill plug. When used there, there is no leakage. For me, the center fill port is not at a good angle, but even using the center fill port is unnecessary because you can add bleach to either of the 2 hose connections. It's not rocket science!This device is a clever way to add bleach to your RV's fresh water tank for purification purposes and it works very well. Just make sure that you don't use (or bypass) any filters between this and your fresh water tank. Two ounces of standard 7.5% plain bleach into 100 gallons of water will definitely give the fresh water a chlorine smell. I recommend this device for use as intended. It should help minimize bleach spills when attempting to chlorinate your fresh water tank in your RV.

This clever unit takes all the mess and fuss out of sanitizing an RV freshwater system. The operation is simple attach one end of it to your hose, attach the other end to your water inlet, open the lid and pour in the required amount of bleach, then turn on the hose.

This is a good alternative if you do not have an inline canister filter.It does have a small capacity- you may need to add sanitizer in batchesWorks best for super chlorinating fresh water tankThe extra washer goes in the top/sanitizer fill plug holeAttach the male end hose to the tank, tightenAttach female end to opposite end of tank and tightenwith the reservoir level, add the desired amount of sanitizer via the top plug hole, ensure hose washer is in place and screw on plug and tightenFill the water tankIf you have an inline canister filter, you can do the same thing by removing the filter and adding sanitizer to the larger body of the inline filter.

This item should only cost 15 bucks . It’s tiny , you could make one with a piece of 4 “ pvc and some fittings

This thing works great for sterilizing our fresh water tank. I will confess that it leaked like hell when i got it and it took some fiddling with o rings and gaskets to sort that out but now it is as easy as one two three. Attach the hose on one end , attach the hose at the other, pour in the bleach, and turn the water on.... I guess thats one, two, three, four.

This item is a great idea for installing bleach in the fresh water tank to sanitize the tank . Can't wait to use it. Wonderful product.

Good concept just throw the blue cap oring away immediately and get a good flat one

Product worked as expected. Used included hose washer on fill opening. Used a wrench to tighten until leaking stopped. Enclosed instructions tell you how much Clorox to use for 40 gallon tank. You'll need to extrapolate that to your tank size. I recommend this product.