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MTM Hydro 3/8" Brass Unloader Plug

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MTM Hydro Unloader Plugs are used to block unused ports on a any standard unloader. Typical mounting of an unloader will only utilize three of the 5+ ports offered for directional plumbing. MTM Hydro unloaders come with two port plugs although additional port plugs are a necessity for any pressure washing service shop.

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This product can expose you to chemicals, including Lead which is known to the state of California to cause cancer or birth defects or other reproductive harm, go to for more information.

The products we sell are not intended for use in potable water systems and are only for industrial non-drinking water applications.