Mueller Fill & drain valve
3.0 gpm used on a 1.5 hp wash pump
Mueller Fill & drain valve Comes complete and assembled.
Includes parts shown.
Diaphram, and stainless fill pipe are already installed.
For 2000 gallon & larger tanks
Original Parts by Paul Mueller Co
Made in USA
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M-30945K Diaphragm kit
updated June 2023
8801151
updated July 2025
