Wilden 04-2039-01 Air Valve Block Diaphragm Pump 1.5

Has wear from use and age. Please look closely at the pictures to make sure these parts will work for you, no two people have the same opinion about the level of wear an item has and I may miss relevant details in the description so it's best to rely on pictures to ensure you'll be happy with the parts. Only the hardware pictured is included.

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