Perko Cowl Ventilator For 3" Hose Chrome 1312-DP0-CHR | 26 whale-water-systems allowing for easy location and

allowing for easy location and operation at night

This nylon wall is connected by Velcro which simplifies the process of removing the wall for more sun exposure or putting it back up for additional UV protection

Note: Do not used with110V applications

" larger float for increased buoyancy

3M 5200 Adhesive/Sealant #71-05203

Perko Cowl Ventilator For 3" Hose Chrome 1312-DP0-CHR | 26 whale-water-systems allowing for easy location andPerko Cowl Ventilator #9 1312DP0CHR 3" Duct Threads Into Neck Chrome Plated Zinc Alloy Cowl with Black Polymer Base Hose Clamps Not Required Mouth opening is 7 square inches. Size: 5 3 4'' L x 4 3 8" W x 2 5 8 H Screw size is #8.