MARINE-GRADE - This Clamshell Vent Cover is designed for durability and functionality. It is made of 316 Stainless Steel for resistance to corrosion and high temperatures.

MEASUREMENTS - The wire cable cover opening measures 4-1/2-Inch (114 mm) L x 3-Inch (76 mm) W, The base measures 6-Inch (152 mm) L x 4-1/2-Inch (114 mm) W.

APPLICATION - Depending on the size, location, and mounting position, clamshell vents work well covering cable pass-through holes, to shield compartment vent holes and blower exhaust openings.

EASY INSTALLATION AND REMOVAL - One piece design for easy installation, it can be screwed directly on to hull or superstructure horizontally or vertically. Pre-drilled holes - mounts using 5 screws (not included).

RECOMMENDATION - Using a marine-grade exterior sealant should provide a secure and waterproof installation for your clamshell vent cover.

PRODUCT NUMBER: FO-4011