Animals & Pet Supplies · Petersen Valve and Float

Petersen Valve Lower Arm 100-0838

Petersen · sold by PeteCo Supply, LLC. · $5.10 · in stock

The lower arm in the 3/4 inch plastic valve on Petersen Super PETE waterers. It works with the upper arm to carry the float movement down into the plunger, and the two of them are usually replaced together. Petersen part number 100-0838. If you are rebuilding the valve, the arms, the lock pins and the plunger seat are the three cheap parts that make the difference.

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