Glycerin Filled Vacuum Gauge with 1/4" NPT Back Mount -30inHg-0Psi ventilation/air-conditioning it's frequently due to a

it's frequently due to a filter issue

and calibration screwdriver are all included with unit

Efficient Lighting: By striking the right balance between a high-quality

We would encourage IPM on a weekly basis to prevent any unwanted pests

and flammable liquid organic compound with a distinctive

Glycerin Filled Vacuum Gauge with 1/4" NPT Back Mount -30inHg-0Psi ventilation/air-conditioning it's frequently due to aBVV 30inHg 0Psi BVV Glycerin filled vacuum gauge has a 1 4" MNPT brass connection with a readout of ( 30) inHg 0 PSI. The outer diameter of the gauge measures 2. 25" We provide adapters to fit your setup in MNPT, FNPT, MJIC, FJIC, and standard compression tubing.