PN#24802  SKU#11330  Style: Air Filter Service Gauge. Service: Gauge. Principle Application: Air Filter Service Gauge (Remote mount,contains mounting bracket,ten feet of hose and 1/8 inch NPT brass fitting.) For digital version use Senzit part number HDA100. Various locations can be achieved with ten feet of hose, adhesive mounting brackets, and 1/8″ NPT brass fitting. Mounting is engineered for screw mounting. Installation instructions are included.