Welcome to Defender Canada! 
Vents
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42% offSea-Dog Flush Vent - 4" - 337426
$4.81$2.77 -
Sea-Dog Clam Shell Midget Vent
$5.36 -
Sea-Dog Flush Hose Vent
$5.45 -
Sea-Dog Hose Thru Vent
$5.76 - $6.27 -
51% offSea-Dog Stainless Steel Heavy Duty Midget Vent - 331375-1
$13.27$6.37 -
Sea-Dog Flat Round Louvered Vent/Drain Cover
$6.39 - $8.27 -
Sea-Dog Hose Thru Vent - 4"
$6.93 - $8.40 -
Whitecap Clam Shell Midget Vent
$7.59 - $9.50 -
Seachoice Clam Shell Ventilator
$8.13 - $62.62 -
Sea-Dog Louvered Vent - 337290
$8.76 -
Sea-Dog Stainless Steel Round Louvered Vent
$9.55 - $12.82 -
14% offSea-Dog Rectangular Louvered Vent
$9.78 - $22.61$9.78 - $22.61 -
Attwood Twist-On Hose Flange - 1405-3
$10.40 -
Seachoice Ventilator - 16081
$10.78 -
Sea-Dog Hose Elbow Vent - 90 deg. - 337350
$10.86 -
Perko Stainless Steel Clam Shell Ventilator
$11.50 - $14.90 -
Sea-Dog Rectangular Louvered Vent - 337400-1
$11.81 -
Nuova Rade Square Topline Louvered Vent
$11.96 - $15.11 -
Seachoice Gas Tank Vent
$12.12 - $17.39 -
T-H Marine Plastic Clamshell Vent Covers
$12.48 - $14.83 -
Sea-Dog Flat Oblong Louvered Vent - 331620-1
$12.78 -
Seachoice White Molded Clam Shell Vent (2-Pack)
$13.26 - $18.51 -
T-H Marine Round Louvered Pontoon Vent
$13.29 - $13.82 -
14% offSea-Dog Butterfly Ventilator
$16.76 - $26.81$14.33 - $26.81 -
Attwood Polypropylene Fuel Vent - 1607-3
$14.44 -
Whitecap Flat Stainless Steel Louvered Ventilator
$15.47 - $33.01 -
Nuova Rade Rectangular Topline Louvered Vent - 47065
$16.42 -
Sea-Dog Gas Tank Vent - 352100-1
$16.93 -
Whitecap Round Louvered Ventilator - 5" - S-5042P
$20.01 -
Whitecap Louvered Plastic Ventilator
$21.61 - $22.27 -
Whitecap Collector Box - 3451BP
$21.69 -
Marinco Nicro Decorative Plastic Trim Ring
$22.27 - $25.61 -
Marinco Nicro Snap-in Deck Plate
$22.96 - $26.85 -
Perko Gas Tank Vent - 0570DP4BLK
$24.62 -
Marinco Nicro Thru Bulkhead Hose Adapter
$25.70 -
Whitecap Large Louvered Ventilator
$26.58 -
Plastimo Double Louvered Exhaust Hose Vent Cover - 54391
$26.74 -
Whitecap Zebra Louvered Ventilator
$27.53 -
Marinco Day/Night Solar Vent Replacement Battery Pack - N20890
$28.05 -
Beckson Vent-O-Mate Replacement Ventilator Cover - C-6R
$28.70 -
Attwood Venturi Vent - 1494A5
$31.60 -
24% offVetus Ventilator Cover Plate and Screen
$34.42 - $44.29$33.37 - $35.83 -
14% offSea-Dog Narrow Slotted Ventilator - 331200
$40.06$34.14 -
Sea-Dog Low Profile Cowl Vent/Snap-On Deck Plate
$35.83 - $49.93 -
Whitecap Clamshell Ventilator
$35.85 - $89.43 -
Sea-Dog Sea Dog Mini Clam Shell Vent - 331335-1
$37.24 -
Seachoice Cowl Ventilator - 16031
$38.65 -
14% offMarinco Clam Shell Vent
$38.65 - $45.70$38.65