Sunpro CP7575 Vacuum Gauge Tubing Kit
This vacuum gauge tubing kit includes a 72 long by 3/16 wide plastic tubing measuring 1/8 national pipe thread and a nipple measuring 3/16 in inner diameter. The kit also includes a barbed tee connector to give a compression fitting for the vacuum gauge and has been designed to fit all vacuum gauges with a barbed fitting. There are separate kits available for use on gauges with mechanical pressure.