These inexpensive 1/8th in. Male NPT plugs are designed to seal unused ports in our KF to NPT Female adapters or other open 1/8th in. NPT ports in your vacuum system. They are made of corrosive resistant stainless steel.

Plug, 1/8th in. Male NPT, Stainless Steel

Pipe Thread: 1/8 in. NPT-Male