Star brite Waterproofing Spray Stain Protection - 64 oz [81964] Entertainment | Amplifiers The sensing chamber contains an

The sensing chamber contains an optical sensor that measures back-scattered light as well as the more usual forward-scattered light

Mounting Hole Diameter - 10-3/4"

(2) 00817MG

then add one or more of these MS-SRX400 zone receivers in other zones on your boat

Star brite Waterproofing Spray Stain Protection - 64 oz [81964] Entertainment | Amplifiers The sensing chamber contains anWaterproofing Spray & Stain Protection 64 oz Revives and protects outdoor fabrics with waterproofing, stain repellency, and UV protection. Designed for boat covers, tents, tarps, jackets, and outdoor furniture. The triple action formula repels water without changing fabric breathability, look, or feel. Directions: If the surface to be waterproofed is dirty or stained, clean it with Star brite Sail & Canvas Cleaner. Fabric to be treated must be dry.