Used to apply air pressure to your water lines to insure that all of the water is removed before winterizing. With less water remaining in the lines, your anti-freeze will work at the dilution you want. Also helps with the removal of anti-freeze when DE winterizing.
- Make sure this fits
by entering your model number.
- Water Heaters Plastic Blow Out Plug 3054 JR Products
- Apply air pressure to your water lines
- Will hold air pressure until removed
- Relases pressure by opening a faucet (do not depress the check valve on your water fill)
