These cowl ventilators are made of cast stainless steel with the inside coated red. The matching fastening ring can be tightened by hand, or with a special tool, supplied standard, with the cowl vent. If tightened with the tool, there is little chance your cowl vent will ever be stolen.
• Fastening ring and blind cover plate are supplied standard with each ventilator
• Dorade boxes sold separately (BOX75 - 3", BOX100 - 4" or BOX125 - 5"); see Accessory Products, below