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The Dixon Valve & Coupling AM21 is a King 4-Lug Quick Acting Coupling used in various air fitting applications. This coupling is made from malleable iron, ensuring strength and durability.
The AM21 coupling is designed for quick connections and disconnects in air systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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