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Free shipping When you spend $149+

Maretron Vacuum Switch [VS-07.OHG]

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Original price $78.00
Current price $69.99

Vacuum Switch

Maretron's Vacuum Switch detects when a vacuum goes over 7" Hg (3.4 PSI or 0.237 bar). When connected to a fuel supply, this corresponds to the excess vacuum required when filters are clogged.

WarningWARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to

Owner's Manual (pdf)