Information required for Filter Minder ® design: Type of Filter Minder ® (air, fuel, HVAC)? Type of vehicle? Type of engine (gasoline, diesel, other)? For air filter service indicator, type of air cleaner (round canister or panel type)? For fuel filter service indicator, type of suction fuel filter? Type and size of fitting on air cleaner or air induction piping (male or female)? Type and size of fuel line/fittings? Red zone or filter change calibration and initial filter restriction with a clean filter? Locking graduated or single position service indicator? Mechanical or electrical switch? Normally open or closed switch? Mounting preference (direct to air cleaner, remote, dash)? Engineered Products Co. 2940 Airport Blvd. Waterloo, IA 50703 Ph: (319) 234-0231 Fax: (319) 234-8922 info@filterminder.com