Jaycar Gas Testing Nipple 3/8" x 3/8" SAE Flared – Screw-Down Washer Seal Tap

You need to test the gas in a line or draw it off, and you don't want to crack a joint to do it. This 3/8" x 3/8" SAE flared testing nipple has a tap with a screw-down washer seal. Unscrew, clip on a 1/4" rubber hose, and you're testing. Done

• 3/8" x 3/8" SAE flared connection
• Built-in tap with screw-down washer seal
• Accepts a 1/4" rubber hose for gas testing or draw-off
• Purpose-built for in-line gas testing without dismantling the run