PDI Series threaded plastic plugs are designed for use on inverted flared fittings. Knurled for ease of use and can be finger tighten to seal. Plugs will seal boss type fittings without gaskets.
Fits common thread sizes
For Inverted flared fittings
Knurled for easy installation and removal
Standard Color: Red
Note: Micropack sizes have a 3 day lead time.