H.O. Sports H.O. Sports Universal Nylon Vest - Black from Wholesale Marine

Flush Vent of injection molded abs.Hole size up to 4". Vent area 4.05 sq.in. Pre-drilled for # 8 F.H. Screw.Overall dimensions 4 15/16" x 4 15/16"

…collector box for 3" system, or 1342 for 4" system. Install with #8 screws. Sized for installation even on highly-contoured decks. Attwood hull-mounted vents are designed to install by fastening as a complete unit from either inside or outside the hull. Measures: 2 3/4"W x 17 9/16"L x 11/16"H (thick)Proper…

…construction with polished finish. Install with #8 screws. Requires collector box 1487A for 3" system, or 1487B for 4" system. Attwood hull-mounted vents are designed to install by fastening as a complete unit from either inside or outside the hull. Measures: 4 3/8"W x 11 5/16"L x 3/4"H (thick) Proper…

Perko Transom Or Locker Ventilator, Chrome Plated Brass. 7"H x 2-1/2"W.

Repair boat covers easily with the boat vent system.

Integral tank vent with flame arrestor. No deck plate key or ground wire required. Black plastic with flip top cap. 2-7/16" neck length, 1-1/2" for fuel hose, 5/8" for vent hose.

3" chrome zinc cowl vent with black plastic base. Uses 3" vent hose. Dimensions are 2 5/8"H x 4 3/8"W x 5 3/4"L.

Stops odors that escape from holding tanks, keeping your boat fresh and pleasant. Replacement cartridge lasts the entire season. Includes mounting brackets and 5/8" fittings.

Stainless midget vent measures 2 1/4" long by 2 1/8" wide. Includes 5/8" opening. Uses #6 round head screws.

Gas Tank Vent with 90 degree swivel elbow. Chrome plated zinc alloy cap with zinc alloy elbow. Black plastic splash guard. Removable 30 mesh stainless steel wire screen flame arrestor. Design allows elbow to be rotated to any position. Hose size 5/8". Max hull thickness 1".

Chrome plated zinc alloy with black plastic splash guard Removable 30 mesh stainless steel wire screen flame arrestor Hose size 5/8" Maximum hull thickness 3/4"

…corrosion-resistant ABS plastic with no sharp edges. For 3" I.D. ventilation system with 1345 collector box. Install with #8 screws. Attwood hull-mounted vents are designed to install by fastening as a complete unit from either inside or outside the hull. Measures: 3 7/16"W x 17 7/8"L x 3/4"H (thick). Proper…

Thru-hull Vent, Rectangular Head, 5/8" I.D. Vent Hose

…fuel tank is equipped with our state-of-the-art electrical sending unit that is compatible with 35-240 ohm industry standard dash mounted gauges. Vent boss is barbed to provide a secure hose fit. A female, 1/4" NPT 90 withdrawal rotates 360 to aid during installation of fuel hose. It is recommended…

Clam shell vents are ideal for many applications, from covering vent holes for battery boxes, water tanks, and fuel tanks to venting engine compartments. Made of chrome plated brass. Each is pre-drilled for installation (screws not included).

Stainless steel round louvered vent. Measures 5" overall with 4 1/2" diameter vent area. Uses #6 round head screws.