Dwyer 2020 Magnehelic® Differential Pressure Gauge - 0-20 Inches Of Water related_1-inch-neoprene-flange-gasket-2-pack CANARM AX12-1M 12 INCH EXHAUST

CANARM AX12-1M 12 INCH EXHAUST FAN W/ OSHA GUARD 1700 RPM 208-230/460V

AIR INJECTION / AIR SPARGE ROTAMETERS WITH INTEGRATED FLOW CONTROL VALVE

Shore Hardness(±5): 85A

3 Stem Float

Dwyer 2020 Magnehelic® Differential Pressure Gauge - 0-20 Inches Of Water related_1-inch-neoprene-flange-gasket-2-pack CANARM AX12-1M 12 INCH EXHAUSTSERIES 2000 MAGNEHELIC DIFFERENTIAL PRESSURE GAUGE Dwyer's simple, frictionless Magnehelic gauge, it quickly indicates low air or non corrosive gas pressures either positive, negative (vacuum) or differential. The design resists shock, vibration and over pressures. No manometer fluid to evaporate, freeze or cause toxic or leveling problems. The Magnehelic gage is the industry standard to measure fan and blower pressures, filter resistance, air