Oil Filled Vacuum/Pressure Gauge - Bottom Mount - 1/4" MNPT PSI:0-3500 It is available in 1/4"

It is available in 1/4" or 3/8" barb connections and is assembled using 304-grade stainless steel parts

The filters within the housing

5"x 12" 304 Stainless Steel Material Column- 90 gram capacity

All EVO closed-loop extraction kits come available with an active recovery option including:

Oil Filled Vacuum/Pressure Gauge - Bottom Mount - 1/4" MNPT PSI:0-3500 It is available in 1/4"Oil Filled Vacuum Pressure Gauge The Oil Filled Vacuum Pressure Gauges have internal parts that are permanently lubricated to assist in smooth movement and fine tuning of the needle. All models are bottom mount with a 1 4" MNPT brass connection. All positive pressure is measured in both PSI and Bar. Negative pressure is measured in inHg and Bar. BVV Gauge TDS