Welcome to Defender Canada! 
Vents
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37% offSea-Dog Flush Vent - 4" - 337426
$4.63$2.88 -
Sea-Dog Clam Shell Midget Vent
$5.16 -
Sea-Dog Flush Hose Vent
$5.24 -
Seachoice Clam Shell Ventilator
$5.54 - $51.88 -
Sea-Dog Hose Thru Vent
$5.54 -
Sea-Dog Flat Round Louvered Vent/Drain Cover
$6.15 - $7.94 -
Sea-Dog Hose Thru Vent - 4"
$6.66 - $8.06 -
47% offSea-Dog Stainless Steel Heavy Duty Midget Vent - 331375-1
$12.73$6.73 -
Whitecap Clam Shell Midget Vent
$6.98 - $8.66 -
Sea-Dog Louvered Vent - 337290
$8.41 -
Seachoice Gas Tank Vent
$9.04 - $13.52 -
9% offSea-Dog Rectangular Louvered Vent
$9.39 - $21.67$9.39 - $21.67 -
Seachoice Ventilator - 16081
$9.52 -
Attwood Twist-On Hose Flange - 1405-3
$9.54 -
Perko Stainless Steel Clam Shell Ventilator
$9.68 - $12.48 -
Sea-Dog Hose Elbow Vent - 90 deg. - 337350
$10.43 -
Nuova Rade Square Topline Louvered Vent
$10.47 - $13.23 -
Sea-Dog Rectangular Louvered Vent - 337400-1
$11.33 -
T-H Marine Plastic Clamshell Vent Covers
$11.98 - $14.22 -
T-H Marine Round Louvered Pontoon Vent
$12.11 - $12.63 -
Sea-Dog Flat Oblong Louvered Vent - 331620-1
$12.26 -
Sea-Dog Stainless Steel Round Louvered Vent
$12.68 - $17.81 -
Seachoice White Molded Clam Shell Vent (2-Pack)
$13.02 - $13.98 -
Attwood Polypropylene Fuel Vent - 1607-3
$13.15 -
Nuova Rade Rectangular Topline Louvered Vent - 47065
$14.38 -
9% offSea-Dog Butterfly Ventilator
$16.07 - $25.69$14.52 - $25.69 -
Whitecap Flat Stainless Steel Louvered Ventilator
$14.53 - $30.28 -
9% offMarinco Nicro Thru Bulkhead Hose Adapter
$18.30 - $24.63$16.53 - $24.63 -
Whitecap Louvered Plastic Ventilator
$17.31 -
Whitecap Round Louvered Ventilator - 5" - S-5042P
$18.92 -
Whitecap Large Louvered Ventilator
$20.08 -
Perko Gas Tank Vent - 0570DP4BLK
$20.61 -
Whitecap Collector Box - 3451BP
$20.79 -
Whitecap Zebra Louvered Ventilator
$20.96 -
Marinco Nicro Decorative Plastic Trim Ring
$21.35 - $24.55 -
Marinco Nicro Snap-in Deck Plate
$22.01 - $25.74 -
Sea-Dog Gas Tank Vent - 352100-1
$23.48 -
Plastimo Double Louvered Exhaust Hose Vent Cover - 54391
$25.63 -
Marinco Day/Night Solar Vent Replacement Battery Pack - N20890
$26.88 -
Attwood Venturi Vent - 1494A5
$28.93 -
19% offVetus Ventilator Cover Plate and Screen
$32.98 - $42.43$32.98 - $34.33 -
Whitecap Clamshell Ventilator
$33.00 - $80.25 -
Seachoice Cowl Ventilator - 16031
$34.33 -
Sea-Dog Low Profile Cowl Vent/Snap-On Deck Plate
$34.33 - $47.83 -
9% offSea-Dog Narrow Slotted Ventilator - 331200
$38.38$34.60 -
Sea-Dog Sea Dog Mini Clam Shell Vent - 331335-1
$35.68 -
9% offMarinco Clam Shell Vent
$37.03 - $43.78$37.03 - $39.46 -
Attwood Turbo 3000 Series Bilge Blower - 1733-4
$43.78