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Marine Hardware - Vents

Marine-grade vents for effective ventilation and moisture control.

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  • Attwood 90 P-Trap Fuel Tank Vent - Black w/Black Vent Head [1670-3]
    Attwood Marine
    Attwood 90 P-Trap Fuel Tank Vent - Black w/Black Vent Head [1670-3]
    90° P-Trap Fuel Tank Vent -  Black with Black Vent HeadThis Attwood 90-Degree P-Trap Fuel Tank Vent reliably helps prevent water from entering the fuel tank while still allowing air to vent freely during normal sea conditions and washdowns. This vent’s effectiveness eliminates the...
    $16.99
    $0.00
    $16.99
  • Sea-Dog Stainless Steel Round Louvered Vent - 5" [331425-1]
    Sea-Dog
    Sea-Dog Stainless Steel Round Louvered Vent - 5" [331425-1]
    Stainless Steel Round Louvered Vent - 5" Round Louvered Vents allow air in while keeping water out. Installs with four #6 FH fasteners (not included). Corrosion resistant stamped 304 stainless steel construction. Vent area 5” 2.02 in2.WARNING: This product can expose you to chemicals which...
    $11.99
    $11.99
  • Sea-Dog Stainless Steel Butterfly Vent - Center Knob - 4" [331440-1]
    Sea-Dog
    Sea-Dog Stainless Steel Butterfly Vent - Center Knob - 4" [331440-1]
    Stainless Steel Butterfly Vent - Center Knob - 4" Butterfly Vents promote air flow preventing mold, mildew, and associated odors. Features a center knob that allows for easy adjustment of the opening. Corrosion resistant 304 stainless steel construction. Installs with four #6 RH fasteners (not...
    $16.99
    $18.45
    $16.99
  • Perko Stainless Steel Clamshell Ventilator 2" x 2" [0315DP2STS]
    Perko
    Perko Stainless Steel Clamshell Ventilator 2" x 2" [0315DP2STS]
    Stainless Steel Clamshell Ventilator 2" x 2"Features: Polished Stainless Steel 2" x 2" Screw Size: 6
    $11.99
    $11.99
  • Sea-Dog Stainless Steel Louvered Vent - 5" x 9" [331410-1]
    Sea-Dog
    Sea-Dog Stainless Steel Louvered Vent - 5" x 9" [331410-1]
    Stainless Steel Louvered Vent - 5" x 9" Louvered Vents are designed to promote air circulation and prevent mold, mildew, and unpleasant odors. Ideal for cabin doors, lockers, dock boxes, etc. Easy to install with six #6 RH fasteners (not included). Corrosion resistant stamped 304...
    $21.99
    $21.99
  • Perko Clam Shell Ventilator - Chrome Plated Brass - 4" x 3-3/4" [0339DP0CHR]
    Perko
    Perko Clam Shell Ventilator - Chrome Plated Brass - 4" x 3-3/4" [0339DP0CHR]
    Clam Shell Ventilator - Chrome Plated Brass - 4" x 3-3/4"Specs: Chrome Plated Brass Dimensions Base: 4" x 3-3/4" Width Opening: 2-1/2" Height Opening: 1-5/8" Screw Size: #6
    $46.99
    $46.99
  • Attwood 90 P-Trap Fuel Tank Vent - Black w/Stainless Steel Trim Cover [66419-3]
    Attwood Marine
    Attwood 90 P-Trap Fuel Tank Vent - Black w/Stainless Steel Trim Cover [66419-3]
    90° P-Trap Fuel Tank Vent - Black with Stainless Steel Trim CoverComposite 90-degree P-trap fuel tank vent 66419-3. These vents help prevent water from entering the fuel tank, yet allow air to vent freely, during normal sea conditions and washdowns.  This eliminates the need...
    $14.99
    $0.00
    $14.99
  • Perko Cowl Ventilator - 3" Chrome Plated Zinc Alloy [0870DP0CHR]
    Perko
    Perko Cowl Ventilator - 3" Chrome Plated Zinc Alloy [0870DP0CHR]
    Cowl Ventilator(0870) Chrome Plated Zinc Alloy Cowl with Black PERKO-KOTE Base 3" Duct Thread into Neck, Hose Clamps Not Required Cowl Opening Square: 7-1/3"
    $45.99
    $45.99
  • Sea-Dog Stainless Steel Round Louvered Vent - 4" [331424-1]
    Sea-Dog
    Sea-Dog Stainless Steel Round Louvered Vent - 4" [331424-1]
    Stainless Steel Round Louvered Vent - 4" Round Louvered Vents allow air in while keeping water out. Installs with four #6 FH fasteners (not included). Corrosion resistant stamped 304 stainless steel construction. Vent area 4” 0.88 in2. WARNING: This product can expose you to chemicals...
    $8.95
    $8.95
  • Perko Gas Tank Vent w/Splash Guard - Chrome Plated Zinc - " Hose [0506DP4CHR]
    Perko
    Perko Gas Tank Vent w/Splash Guard - Chrome Plated Zinc - " Hose [0506DP4CHR]
    Gas Tank Vent Chrome Plated Zinc Alloy with Black Polymer Splash Guard Removable 30 Mesh Stainless Steel Wire Screen Flame Arrestor - for use with fuel applications Hose Size: 5/8" Max Hull Thickness: 3/4"
    $20.99
    $20.99
  • Sea-Dog Stainless Steel Louvered Vent - 5" x 4-5/8" [331390-1]
    Sea-Dog
    Sea-Dog Stainless Steel Louvered Vent - 5" x 4-5/8" [331390-1]
    Stainless Steel Louvered Vent - 5" x 4-5/8" Louvered Vents are designed to promote air circulation and prevent mold, mildew, and unpleasant odors. Ideal for cabin doors, lockers, dock boxes, etc. Easy to install with six #6 RH fasteners (not included). Corrosion resistant stamped 304...
    $11.99
    $13.36
    $11.99
  • Whitecap Fuel Vent - Round Head, Straight Shaft, 5/8" Hose [6004C]
    Whitecap
    Whitecap Fuel Vent - Round Head, Straight Shaft, 5/8" Hose [6004C]
    Gas Vent w/Stainless Steel Screen
    $32.99
    $32.99
  • Sea-Dog Stainless Steel Midget Vent - Small [331360-1]
    Sea-Dog
    Sea-Dog Stainless Steel Midget Vent - Small [331360-1]
    Stainless Steel Midget Vent - Small Midget Vents provide a splash-proof opening through transoms, cabin sides, etc. Great for routing cables and wires or for covering thru-hull openings to shield water spray. Ideal for small lockers, they provide attractive cover for ventilation holes while also...
    $3.99
    $4.25
    $3.99
  • Sea-Dog Stainless Steel Midget Vent - Medium [331370-1]
    Sea-Dog
    Sea-Dog Stainless Steel Midget Vent - Medium [331370-1]
    Stainless Steel Midget Vent - Medium Midget Vents provide a splash-proof opening through transoms, cabin sides, etc. Great for routing cables and wires or for covering thru-hull openings to shield water spray. Ideal for small lockers, they provide attractive cover for ventilation holes while also...
    $4.65
    $0.00
    $4.65
  • Sea-Dog Stainless Steel Drain Cover - 3-1/4" [331600-1]
    Sea-Dog
    Sea-Dog Stainless Steel Drain Cover - 3-1/4" [331600-1]
    Stainless Steel Drain Cover - 3-1/4" Stamped 304 Stainless SteelWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
    $6.99
    $7.65
    $6.99
  • Sea-Dog Stainless Steel Locker Vent - 2-3/8" x 6-3/4" [331620-1]
    Sea-Dog
    Sea-Dog Stainless Steel Locker Vent - 2-3/8" x 6-3/4" [331620-1]
    Stainless Steel Locker Vent - 2-3/8" x 6-3/4" Locker Vents are designed to promote air circulation in interior areas and prevent mold, mildew, and unpleasant odors. Easy to install with six #8 RH fasteners (not included). Corrosion resistant stamped 304 stainless steel construction. Vent area...
    $11.99
    $12.85
    $11.99
  • Whitecap Clam Shell Midget Vent 2-1/4" x 2-1/4" [S-1390C]
    Whitecap
    Whitecap Clam Shell Midget Vent 2-1/4" x 2-1/4" [S-1390C]
    Clam Shell Midget Vent 2-1/4" x 2-1/4" Material: 304 Stainless Steel Size: 2-1/4" x 2-1/4" Fastener: #6 (3)
    $5.99
    $5.99
  • Whitecap Clam Shell Midget Vent 1-1/2" x 1-3/4" [S-1388C]
    Whitecap
    Whitecap Clam Shell Midget Vent 1-1/2" x 1-3/4" [S-1388C]
    Clam Shell Midget Vent 1-1/2" x 1-3/4" Material: 304 Stainless Steel Size: 1-1/2" x 1-3/4" Fastener: #6 (3)
    $4.04
    $4.04
  • Attwood 90 P-Trap Fuel Tank Vent - Flush Mount - Black w/Stainless Steel Vent Head [1674-6]
    Attwood Marine
    Attwood 90 P-Trap Fuel Tank Vent - Flush Mount - Black w/Stainless Steel Vent Head [1674-6]
    90° P-Trap Fuel Tank Vent - Flush Mount - Black with Stainless Steel Vent HeadThis Attwood 90-Degree P-Trap Fuel Tank Vent reliably helps prevent water from entering the fuel tank while still allowing air to vent freely during normal sea conditions and washdowns. This...
    $39.99
    $46.99
    $39.99
  • Whitecap Fuel Vent - Round Head, 90 Degree, 5/8" Hose [6023C]
    Whitecap
    Whitecap Fuel Vent - Round Head, 90 Degree, 5/8" Hose [6023C]
    90 degree Gas Vent. Picture of product is the center image. Round Head. Hose is 3/4", Hole size is 9/16"
    $40.99
    $40.99

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