Yellow 5" x 25' Pro-Flow Rubber Hose (Storz Couplings) Male Size_GHT Note: The most common 1 Model:3113 (7.5 TPI x 2.940 OD) Male Size_4 Inch Aluminum Female Garden Hose FABV1515

Note: The most common 1 3/4 inch Mil Spec hose is coupled with 1 1/2 inch NPSH threads

USDA Forestry Service fire hose reducer feature aluminum coupling with a 600 psi test pressure

NFPA 1961 standards shall be observed in production and assembly to insure quality and durability

The DPW is made from incredibly tough

Material is aluminum

Yellow 5" x 25' Pro Flow Rubber Hose (Storz Couplings) Male Size_GHT Note: The most common 1 Model:3113 (7.5 TPI x 2.940 OD) Male Size_4 Inch Aluminum Female Garden Hose FABV1515 Note: The most common 1 3 4 inch Mil Spec hose is coupled with 1 1 2 inch NPSH threads USDA Forestry Service fire hose reducer feature aluminum coupling with a 600 psi test pressure