Aluminum 2 1/2" NH to 1" NPT Double Male Male Threads_GHT simply refill it at a Model:3113 (7.5 TPI x 2.940 OD) Male Size_4 Inch Aluminum Female Garden Hose FABV1515

simply refill it at a local fire extinguisher company

Global type "B" brass 1/2 inch female camlock (Cam & Groove) coupler to 1/2 inch male NPT threads

Global brass straight gate valve 2 1/2 inch female NPT to 2 1/2 inch male NH threading is ideal for wet and combination systems as well as fire hose rack assembly

National Stock Number (NSN 4210-01-079-9285)

Water Mist is considered to be the #1 extinguisher choice for libraries and hospitals

Aluminum 2 1 2" NH to 1" NPT Double Male Male Threads_GHT simply refill it at a Model:3113 (7.5 TPI x 2.940 OD) Male Size_4 Inch Aluminum Female Garden Hose FABV1515 simply refill it at a local fire extinguisher company Global type "B" brass 1 2 inch female camlock (Cam & Groove) coupler to 1 2 inch male NPT threads