Item#=HM4 Weight=45

The 4" Hose Monster is Factory Mutual Approved for use in fire flow testing and flushing. It includes a built-in orifice plate, flow chart, instructions and warranty card.

The 4" Hose Monster comes standard with a 4" NH swivel coupling and a 1/4" NPT gauge port. The 4" Hose Monster is used with a 4" x (any length) hose on hydrants with a pumper port size of 4" NST. (4" NH)

Other accessories are usually required and will vary depending on the intended application. The Hose Monster is intended to be used with hose and should not be attached directly to a hydrant.