Lead-free red brass square head plugs are used to close the end of a pipe. The square head is useful when using a wrench during install. Red brass is
Fittings, Red Brass Fittings
OATEY 1-1/2-in Dia. Brass Mechanical Test Plug Crimp Fitting 33400C
CAP,RED BRASS,1 1/2 IN,150 PSI,CLAS
Brass Plugs - National Fittings
1/2” Bronze Square Head Solid Plug Fittings 44673
Lasco 1/2 In. MPT Brass Countersunk Plug - Gillman Home Center
Anderson Metals red brass pipe fitting. Cored plug has 2-inches male connection.
Anderson Metals - 38109-32 38109 Red Brass Pipe Fitting, Cored Plug, 2 Male Pipe
Brass Plug and Chain, 1-1/2 in. NST
Anderson Metals - The Home Depot
Brass - Anderson Metals - The Home Depot
Plug - Brass Standard Fitting
Luckyn 2 Hot/Cold Water Shutoff Valves Brass 1/2 Turn Shutoff Valve Push to Connect
Parker Brass Hex Head Plug, MNPT, 1/2 Pipe Size VS218P-8
Plug - 1/2" - Pipe & Fittings - Plumbing - The Home Depot
Red Head Brass LLC — Aluminum Expansion Ring Couplings