Attwood, Cowl Ventilator, 1364A3

Can be used with any standard 3" ventilation hose. Features flexible hose flange that is screwed ont..

$45.18

Perko, Chromalex Cowl Ventilator, 1312DP0CHR

Chrome plated zinc cowl with black plastic base. 3" duck threads into neck. Hose clamps not required..

$52.51

Perko, Cowl Ventilator, 0870DP0CHR

Chrome plated. 3" duct threads into neck. Hose clamps not required. Mouth opening is 7 square inches..

$64.90

Sea Dog, Hose Vent Elbow, 3", 337350

Injection molded ABS. Works in conjunction with Flush Thru-Vent part numbers, 337326, 337316 and 337..

$7.68

Seachoice, Cowl Ventilator, 16031

Die cast zamak with chrome finish. Black polypropylene flange. Pre-drilled for three screws. Size: 5..

$25.63