SI-TEX External GPS Antenna f/MDA-1 [MDA-1-ANT] Marine Plumbing & Ventilation | Strainers & Baskets Automatic Thermostat turns the heater

Automatic Thermostat turns the heater on at 40°F and off at 55°F +/-3° – the tightest tolerance available

Pre-assembled and pre-drilled for easy installation

Insert molded stainless steel studs eliminate need for securing nut and allow high torquing for excellent electrical contact

Be Seen Sharper cut-off angles and vibrant starboard and port colors for better visibility

SI-TEX External GPS Antenna f/MDA-1 [MDA-1-ANT] Marine Plumbing & Ventilation | Strainers & Baskets Automatic Thermostat turns the heaterExternal GPS Antenna for MDA 1 Features: External GPS antenna for MDA 1 Optional for MDA 1 AIS transceiver Specifications: Color: White Antenna Band: AIS Box Dimensions: 4"H x 7"W x 7"L WT: 1. 4 lbs UPC: 010407420042