MTM Hydro's Replacement Trigger will fit the MTM Hydro M407 Spray Gun, only. There is no hardware included with this trigger, simply unscrew the housing of the M407, remove the damaged trigger, and replace accordingly.

  WARNING

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.

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