Ametek Lamb 835253 50 Replacement Motor Brush Set, For 2M179, 4 PK 3R012 400 psi Pressure Gauge Type 400 psi Pressure Gauge Type Test Pressure Gauge Dial Face Material Aluminum Primary Scale Units psi Case Finish Epoxy Coated Bezel Material Hinged Steel Adjustable Pointer No Cleaned for Oxygen Service No Pointer Color Black with Red Tip Primary Range 0 to 30 Movement Type Rotary Case Construction Solid Front Scale Type Single Pointer Material Aluminum Lens Material Glass Blowout Safety Back No Gauge Mounting Type Flush Mount 23 All Leather Upper Yes Maximum Heat Rating 250 Degrees F Style Family Athletic High Top Shoe Closure Lace Up Toe Cap Material Composite Slip Resistance Value Mark II Oily Wet 0 Replacement Motor Brush Set For Use With 2M179