Is There Adjustable Regulator on Viair Mission Critical Onboard Air Compressors with 2 Gallon Tank  

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The Viair Mission Critical Onboard Air Compressors with 2 Gallon Tank part # VA74WR has a pressure switch that will turn the compressors on when the tank reaches below 110 psi and then off again when the tank reaches above 145 psi. It's not adjustable but you can switch this out for another pressure switch with different range. That said, the max psi of the compressors is 150 so you won't be able to go higher.

expert reply by: Conner L

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