Welcome to Defender Canada! 
Vents
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Whitecap Flat Stainless Steel Louvered Ventilator
$14.67 - $29.98 -
Whitecap Round Louvered Ventilator - 5" - S-5042P
$18.04 -
Whitecap Clamshell Ventilator
$32.80 - $80.40 -
Whitecap Teak Louvered Vent Insert
$62.18 - $112.60 -
Whitecap Dorade Box Waterproof Venting System - 60310
$191.02 -
Whitecap Teak Air Conditioning Vent - 60629
$133.58 -
Perko Gas Tank Vent - 0570DP4BLK
$21.35 -
Vetus In-Line Extraction Ventilator
$87.38 - $98.58 -
Vetus Extraction Ventilator
$156.00 - $490.58 -
Seachoice Clam Shell Ventilator
$5.65 - $53.78 -
Seachoice In-Line Bilge Blower
$48.18 - $49.58 -
Seachoice Gas Tank Vent
$9.24 - $13.81 -
Seachoice White Molded Clam Shell Vent (2-Pack)
$13.31 - $14.29 -
Seachoice Cowl Ventilator - 16031
$34.18 -
Seachoice Ventilator - 16081
$9.74 -
Perko Cowl Ventilator - 1312DP0CHR
$46.78 -
Perko Stainless Steel Clam Shell Ventilator
$10.02 - $12.92 -
Perko Cowl Ventilator - 0870DP0CHR
$56.58 -
Attwood Turbo 4000 Series II Bilge Blower
$48.18 - $63.58 -
Attwood Turbo 3000 Series Bilge Blower - 1733-4
$42.58 -
Attwood Polypropylene Fuel Vent - 1607-3
$13.16 -
Attwood Venturi Vent - 1494A5
$28.18 -
Vetus Round Air Suction Vent - ERV110A
$157.38 -
Whitecap Clam Shell Midget Vent
$6.18 - $9.00 -
Marinco MiniVent 1000 Solar Exhaust Vent
$151.80 -
Lewmar Retro-Fit Vent
$93.00 -
Beckson Snap On Clamp Vent
$64.98 - $77.58 -
Marinco Nicro Snap-in Deck Plate
$19.05 - $22.27 -
Marinco Nicro Low Profile Snap-In Cowl Vent
$69.18 - $93.00 -
18% offSea-Dog Rectangular Louvered Vent
$9.17 - $22.98$9.17 - $21.60 -
Sea-Dog Clam Shell Vent
$49.58 - $52.38 -
Vetus Silicone Cowl Ventilator with Ring Nut
$105.58 - $182.60 -
Marinco Nicro Standard Height Snap-In Deluxe PVC Cowl Vent
$88.80 - $123.80 -
Marinco Nicro Thru Bulkhead Hose Adapter
$17.31 - $18.95 -
Beckson Vent-O-Mate Ventilator
$67.78 - $132.18 -
Jabsco Flangemount Blower - 3" - 34744-0000
$359.02 -
Vetus Silicone Cowl Ventilator with Fixed Deck Ring
$99.98 - $164.38 -
T-H Marine Round Louvered Pontoon Vent
$12.27 - $12.81 -
T-H Marine Plastic Clamshell Vent Covers
$12.40 - $14.72 -
Plastimo Double Louvered Exhaust Hose Vent Cover - 54391
$25.94 -
Nuova Rade Square Topline Louvered Vent
$10.83 - $13.70 -
9% offVetus Ventilator Cover Plate and Screen
$36.98 - $43.98$36.98 - $39.78 -
9% offVetus Typhoon Shell Vent
$260.98 - $298.80$260.98 - $268.98 -
Vetus Ring and Nut
$242.78 - $338.00 -
Vetus Mushroom Vent
$120.98 - $192.40 -
Perko Clam Shell Ventilator
$56.58 -
Sea-Dog Standard Profile Cowl Vent/Snap-On
$48.18 - $59.40 -
Sea-Dog Low Profile Cowl Vent/Snap-On Deck Plate
$35.58 - $49.58