Welcome to Defender Canada! 
Vents
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29% offSea-Dog Flush Vent - 4" - 337426
$4.78$3.38 -
Sea-Dog Clam Shell Midget Vent
$4.63 -
Sea-Dog Flush Hose Vent
$5.29 -
Sea-Dog Flat Round Louvered Vent/Drain Cover
$5.50 - $7.04 -
Seachoice Clam Shell Ventilator
$5.65 - $53.78 -
Sea-Dog Hose Thru Vent
$5.72 -
Whitecap Clam Shell Midget Vent
$6.18 - $9.00 -
Sea-Dog Hose Thru Vent - 4"
$6.73 -
42% offSea-Dog Stainless Steel Heavy Duty Midget Vent - 331375-1
$13.18$7.58 -
18% offSea-Dog Rectangular Louvered Vent
$9.17 - $22.98$9.17 - $21.60 -
Seachoice Gas Tank Vent
$9.24 - $13.81 -
Attwood Twist-On Hose Flange - 1405-3
$9.38 -
Seachoice Ventilator - 16081
$9.74 -
Perko Stainless Steel Clam Shell Ventilator
$10.02 - $12.92 -
Sea-Dog Hose Elbow Vent - 90 deg. - 337350
$10.79 -
Nuova Rade Square Topline Louvered Vent
$10.83 - $13.70 -
Sea-Dog Rectangular Louvered Vent - 337400-1
$11.73 -
Sea-Dog Flat Oblong Louvered Vent - 331620-1
$11.76 -
T-H Marine Round Louvered Pontoon Vent
$12.27 - $12.81 -
T-H Marine Plastic Clamshell Vent Covers
$12.40 - $14.72 -
Attwood Polypropylene Fuel Vent - 1607-3
$13.16 -
Seachoice White Molded Clam Shell Vent (2-Pack)
$13.31 - $14.29 -
Whitecap Flat Stainless Steel Louvered Ventilator
$14.67 - $29.98 -
Nuova Rade Rectangular Topline Louvered Vent - 47065
$14.89 -
Sea-Dog Butterfly Ventilator
$16.64 - $24.90 -
9% offMarinco Nicro Decorative Plastic Trim Ring
$18.53 - $21.22$16.74 - $21.22 -
Marinco Nicro Thru Bulkhead Hose Adapter
$17.31 - $18.95 -
Whitecap Louvered Plastic Ventilator
$17.93 -
Whitecap Round Louvered Ventilator - 5" - S-5042P
$18.04 -
9% off
Whitecap Large Louvered Ventilator
$20.80$18.78 - $20.80 -
Marinco Nicro Snap-in Deck Plate
$19.05 - $22.27 -
9% off
Whitecap Zebra Louvered Ventilator
$21.71$19.60 - $21.71 -
Perko Gas Tank Vent - 0570DP4BLK
$21.35 -
Whitecap Collector Box - 3451BP
$21.54 -
Marinco Day/Night Solar Vent Replacement Battery Pack - N20890
$24.41 -
Plastimo Double Louvered Exhaust Hose Vent Cover - 54391
$25.94 -
Attwood Venturi Vent - 1494A5
$28.18 -
9% offMarinco Clam Shell Vent
$32.78 - $36.98$29.56 - $36.98 -
Sea-Dog Sea Dog Mini Clam Shell Vent - 331335-1
$32.78 -
Sea-Dog Flush Thru Vent - 3" - 337590-1
$32.78 -
Whitecap Clamshell Ventilator
$32.80 - $80.40 -
Seachoice Cowl Ventilator - 16031
$34.18 -
Sea-Dog Low Profile Cowl Vent/Snap-On Deck Plate
$35.58 - $49.58 -
9% offVetus Ventilator Cover Plate and Screen
$36.98 - $43.98$36.98 - $39.78 -
Sea-Dog Narrow Slotted Ventilator - 331200
$39.78 -
Attwood Turbo 3000 Series Bilge Blower - 1733-4
$42.58 -
Sea-Dog Mushroom Vent
$45.38 - $71.98 -
Perko Cowl Ventilator - 1312DP0CHR
$46.78