Ventilation - Hose and Cowl Vents

"Can be used with any standard 3" ventilation hose. Features flexible hose flange that is screwed onto hose, then snaps onto the flange. The neck extends 1" below deck. Chrome-plated zinc. Flange is non corrosive plastic. Installs with #8 fasteners. "

Size: 6" L x 5-5/16" W x 2-1/4" H", Hole: 3-1/4" to 3-1/2" dia.", Case: 6

Sold: Each

"Designed for attaching ventilation hose to deck for use with Beckson "C" series vents."

Description: "Screw on for 4" Hose"

Sold: Each

White ABS vent cap with vent hose adapter that mounts to deck. Vents snaps into place on adapter.

• Description:
  C7 for 3" hose"
  C8 for 4" hose
• Size: 6-1/4" x 5-1/2" x 2-1/2"
• Sold: Each

Size: 4-7/8" x 5-1/8" x 2"

"Chrome plated zinc cowl with black plastic base. 3" Duct hose threads into neck. Hose clamps not required. Mouth opening is 7 square inches. Screw size is #8."

Size: 5-3/4" L x 4-3/8" W 2-5/8" H "

Sold: Each

"Stainless with a plastic base. Use with 3" hose and #8 flat head fastener."

Size: 5-7/8" L x 4-7/16" W "

Sold: Each

"Chrome plated. 3" duct threads into neck. Hose clamps not required. Mouth opening is 7 square inches. Screw size is #10."

Size: 5-1/4" L x 4" W 2-3/4" H ", Material: Cast Zinc

Sold: Each

"Injection molded ABS. Overall face dimension is 3-5/8" x 3-5/8". Hose/hole size 3". Carded."

Color: White, Fastener: #8 FH

Sold: Each

Injection molded ABS. Works in conjunction with Flush Thru-Vent part numbers, 337326, 337316 and 337376.

A: 2-3/4", B: 3", C: 2-13/16", D: 3-5/8"

Sold: Each

Marinco Plastic Interior Trim Ring For Vent

• Finishes off interior installation of vent
• Can be installed in decks between 1" and 2" thick
• Not compatible with threaded deck plates
• Size: 3" or 4"

Red interiors. White cycolac snap-in deck plates provided. Flexible and low profile.

Size: 3", Color: White

Sold: Each

Marinco Snap-In Deluxe Standard PVC Cowl Vent, White With Bright Red Interior
(Includes With Snap-In Deck Plate and Cover)

Passive cowl vents allow proper ventilation to help prevent mold and mildew and keep your boat fresh with no use of power. White with a red interior, it includes a white cycolac snap-in deck plate.

Size: 3" or 4"
Color: White

Dip molded PVC. Includes snap-on deck plate.

Sizes:
• 5" Height x 3" Diameter
• 5-7/8" Height x 4" Diameter


• Colors:
• White with red interior
• White

Dip molded PVC. Includes snap-on deck plate.

Sizes:
• 7-3/4" H x 3" Dia.
• 9-1/4" H x 3" Dia


• Colors:
• White with red interior
• White

Injection molded ABS. #8 FH fastener.

A: 3-9/16"
B: 3"
C: 4-5/16"
Hose: 4"
Color: White

Sold: Each