Welcome to Defender Canada! 
Vents
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Whitecap Dorade Box Waterproof Venting System - 60310
$191.02 -
9% offVetus Ventilator Cover Plate and Screen
$36.98 - $43.98$36.98 - $39.78 -
9% off
Whitecap Zebra Louvered Ventilator
$21.71$19.60 - $21.71 -
Nuova Rade Rectangular Topline Louvered Vent - 47065
$14.89 -
Attwood Twist-On Hose Flange - 1405-3
$10.19 -
9% offSea-Dog Flat Round Louvered Vent/Drain Cover
$5.50 - $7.04$5.01 - $6.39 -
9% off
Sea-Dog Hose Thru Vent
$5.72$5.20 -
Marinco Nicro Thru Bulkhead Hose Adapter
$18.95 - $25.52 -
9% offSea-Dog Rectangular Louvered Vent
$9.17 - $22.98$9.17 - $20.74 -
Attwood Turbo 3000 Series Bilge Blower - 1733-4
$46.78 -
9% offVetus Typhoon Shell Vent
$260.98 - $298.80$260.98 - $268.98 -
Vetus Dorade Box - 3" - BOX75
$464.00 -
Whitecap Louvered Plastic Ventilator
$17.93 -
9% off
Sea-Dog Hose Thru Vent - 4"
$6.73$6.11 -
9% offSea-Dog Hose Elbow Vent - 90 deg. - 337350
$10.79$9.77 -
9% offSea-Dog Rectangular Louvered Vent - 337400-1
$11.73$10.62 -
Seachoice Cowl Ventilator - 16031
$35.58 -
Seachoice White Molded Clam Shell Vent (2-Pack)
$13.48 - $14.47 -
Whitecap Flat Stainless Steel Louvered Ventilator
$14.67 - $29.98 -
T-H Marine Plastic Clamshell Vent Covers
$12.40 - $14.72 -
T-H Marine Round Louvered Pontoon Vent
$12.54 - $13.07 -
42% offSea-Dog Stainless Steel Heavy Duty Midget Vent - 331375-1
$13.18$7.58 -
9% offSea-Dog Flat Oblong Louvered Vent - 331620-1
$11.76$10.64 -
9% offSea-Dog Narrow Slotted Ventilator - 331200
$39.78$35.86 -
Whitecap Clam Shell Midget Vent
$6.18 - $9.00 -
Vetus In-Line Extraction Ventilator
$87.38 - $98.58 -
9% offPerko Gas Tank Vent - 0570DP4BLK
$21.35$19.27 -
Whitecap Round Louvered Ventilator - 5" - S-5042P
$18.04 -
9% offVetus UFO Deck Vent with Transluscent Top - UFOTR
$119.58$107.68 -
9% off
Whitecap Large Louvered Ventilator
$20.80$18.78 - $20.80 -
Beckson Vent-O-Mate Replacement Ventilator Cover - C-6R
$26.36 -
Beckson Vent-O-Mate Replacement Ventilator Cover - C-6RS
$84.58 -
29% offSea-Dog Flush Vent - 4" - 337426
$4.78$3.38 -
9% offSea-Dog Butterfly Ventilator
$16.64 - $24.90$15.03 - $22.47 -
Jabsco Flangemount Blower - 3" - 34744-0000
$359.02 -
Beckson Clamp Shell Vent - C-4
$38.38 -
Attwood Venturi Vent - 1494A5
$31.38 -
Attwood Polypropylene Fuel Vent - 1607-3
$14.04 -
Seachoice Gas Tank Vent
$9.35 - $14.00 -
Seachoice In-Line Bilge Blower
$48.18 - $50.98 -
Seachoice Ventilator - 16081
$9.85 -
9% offPerko Cowl Ventilator - 0870DP0CHR
$56.58$50.98 -
Perko Clam Shell Ventilator
$56.58 -
Vetus Ring and Nut
$242.78 - $338.00 -
Vetus Dorade Box - 3" - BOXS75
$412.20 -
Vetus Dorade Box - White PVC - 5" - BOX125
$821.01 -
Vetus Mushroom Vent (ATHOS1) - BOX100
$595.61 -
Whitecap Collector Box - 3451BP
$21.54