Handles and stems are type 304 stainless steel

Drive Shaft: 1"

BE 14" mini flat surface cleaner for power washers

**Caution** Failure to install and set the unloader valve properly can result in a very dangerous situation causing sever damage to the pump and the operator

General Pump / Interpump Unloader Valve Repair Kits house-and-roof-wash Handles and stems are typeGeneral Pump Interpump unloader valve repair kit. IMPORTANT: Incorrect installation of pressure washer repair parts has the potential to cause premature pump failure. Professional installation is highly recommended. Pump repair parts are considered wear items and cannot be returned if package is opened. *Picture is just a representation. Actual unloader kits will vary.