Yellow 4" x 100' Pro-Flow Rubber Hose (Storz Couplings) Pick One Side_2 1/2 inch the most commonly used attack Compatible part number DMH6045F 36R44N Swivel / Rigid_Rigid Female Model:3132 (6.0 TPI x 3.290 OD)

the most commonly used attack hose in the fire service

The most common hose

5 inch NH / NST couplings

High nitrile content for maximum flexibility and long-term resistance to ozone sets the Key Fire Pro Flow LDH hose apart from other rubber covered hoses

The opening starts at the top with a 1/2" x 1/2" square and tapers to 9/16" x 9/16" square at the bottom of the opening

Yellow 4" x 100' Pro Flow Rubber Hose (Storz Couplings) Pick One Side_2 1 2 inch the most commonly used attack Compatible part number DMH6045F 36R44N Swivel Rigid_Rigid Female Model:3132 (6.0 TPI x 3.290 OD) the most commonly used attack hose in the fire service The most common hose