RBX Indicator Gauge only 25in H2O

Filter service indicators help maximize filter life by providing precise readings that show how much life is left in an air filter.

• Resistant to vibration, breakage, weather, corrosion, dust and dirt to ensure reliable filter restriction readings.

• Replacing filters based on restriction readings can reduce your maintenance costs significantly.

• Disclaimer: Product name information is generic only, please check the correct fitment for your vehicle. Contact TWL for assistance if required.