This model is completely waterproof. Designed to be used with all Prosport Electric Boost gauges (excluding 0-60PSI gauge). Be sure to use an in-line filter(supplied with all of our boost gauges) to extend the life and accuracy.

*Note: This includes the sender and 9ft. wiring harness (with waterproof connector) to use with our premium series gauges. If you are purchasing this as a replacement for a performance or digital series gauge, please see the related products below.

Eligible for free ground shipping within the United States.

PSEBOS		Linear Scale
	BAR	-1	0	1	2	3
	PSI	-14.5	0	14.5	29	43.51
BOB	V	0.02	1	2	3	4