Part # 3227-07
Manufacturer Code 005-302-3590-00
Dimensions 2" L x 3" W x 1" D
Alternate Part #'s 005-302-3590-00, 005302359000
What size is the brass fitting at the end of the pressure gauge? what size wrench do you need to install it? thank you, Zen
Hello Zenon- The fitting is a 1/4" MPT, all you need is a bit of plumbers tape and you should be able to hand tighten the pressure gauge into place.Here is a video that shows you how to install a pressure gauge on a Hayward filter.