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 DINP and/or DEHP which is known to the state of California to cause cancer or birth defects or other reproductive harm, go to www.p65Warnings.ca.gov for more information.