The H2O PRSR GAUGE KIT (F14612) is a high-quality water pressure gauge kit. The Faria Beede professional red has a black perimeter-lighted dial with striking red and white patterns, a black aluminum bezel, a tear-drop white pointer, and a flat glass lens. It works by transmitting a low-current signal from the gauge to the ground via a variable-resistance sending device. With variations in pressure, temperature, and other factors, the resistance of the sending units increases or decreases. Key Features: Top-quality water pressure gauge kit 100% Brand new and made with the highest quality materials in the industry with zero fault production Perimeter-lighted dial with striking white numeric values with red increment indicators Anti-fog, scratch-resistant flat glass lens Water and corrosion-resistant Bezel made of black aluminum The Dial's Perimeter is illuminated by LEDs White Tear Drop Pointer Excellent durability Proven for its exceptional dependability throughout the manufacturing process to ensure it meets our standards for quality, durability, and high reliability Approved marine-grade product Specifications: Brand: Faria Condition: Brand New Item Number: F14612 Weight: 0.62 LBS Note: For Marine applications 2" - Hole size: 2.0625"