Male Coupler with 3/8" Barb Gravity Tank - Replacement Part remove the old squeeze ball

remove the old squeeze ball

45° nozzle is angled to make the gun comfortable to use - no awkward bending over the batteries to add water

Be sure to choose a proper Flow-Rite Water Supply for the easiest and most effective battery maintenance experience

3" to 3-1/8" C-C Universal Leadhead

Male Coupler with 3/8" Barb Gravity Tank - Replacement Part remove the old squeeze ballFlow Rite standard male coupler with 3 8" barb used on Millennium and Pro Fill systems. To replace your old coupler, cut the tubing away from the old barb and push the new couple into place inside the tubing until the barb is fully seated inside the tube. This part comes with the dust cover to ensure cleanliness inside of your batteries when operating.