Johnny Chock

Catalog Item # 13278

Make flushing your holding tank easier with Johnny Chock.

Plastic flush valve chock holds your RV toilet flush valve open so you can rinse the tank easily without having to manually hold the valve open. Works great with #7622 Swivel Stik or #4678 E-Z Rinse Wand. Also handy for winterizing toilet.

Technical Specifications

Less than 1 lb.

Camper's Choice Rating

Reviewer rating of 5 stars based on 10 reviews (5 Based on 10 Reviews)

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  • Easy to use (1)
  • Works Well If Your Toilet Is Directly Over Top Your Black Tank. Helps To Loosen And Break Up Remaining Solids (1)

Toilet Cleaning

by Randy B – June 01, 2006
5 out of 5 stars

Johnny Chock, this device along with the wand for attaching to the water hose make tank cleaning a think of the past, no mess or f

A Chock for your Johnny!

by Tracy Smith – October 09, 2006
5 out of 5 stars

I bought this thinking it was going to be a waste of $5. It is now my favorite RV must-have. We have a travel trailer and 5 boys

Works Great!

by Michael Johnson – September 13, 2009
5 out of 5 stars

It really helps keep the toilet valve open while you clean your black tank. Before I used to hold it open with my foot on the peda

Cheap and Easy

by JRB – March 13, 2009
4 out of 5 stars

This thing actually works quite well. It keeps the water running into the tank while you are outside. I use it after an initial

SImple but effective

by Charles Presti – August 10, 2009
5 out of 5 stars

Simple idea for a pain in the butt....just be careful you dont walk away....

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