Welcome to Defender Canada! 
Vents
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Up to 9% offSea-Dog Stainless Steel Rectangular Louvered Vent
$9.78 - $22.61 -
Sea-Dog Clam Shell Midget Vent
$5.36 -
Seachoice Cowl Ventilator - 16031
$45.70 -
Vetus UFO Deck Vent with Transluscent Top - UFOTR
$159.91 -
Whitecap Zebra Louvered Ventilator
$27.53 -
Sea-Dog Hose Thru Vent - 4"
$7.93 - $9.69 -
Sea-Dog Sea Dog Mini Clam Shell Vent - 331335-1
$37.24 -
Whitecap Clam Shell Midget Vent
$7.44 - $9.27 -
T-H Marine Plastic Clamshell Vent Covers
$14.80 - $15.57 -
Seachoice White Molded Clam Shell Vent (2-Pack)
$18.35 - $20.42 -
Perko Cowl Ventilator - 0870DP0CHR
$58.39 -
Up to 9% offVetus Ventilator Cover Plate and Screen
$39.92 - $51.34 -
Vetus Dorade Box - 3" - BOX75
$577.29 -
Marinco Nicro Decorative Plastic Trim Ring
$22.27 - $25.61 -
Nuova Rade Rectangular Topline Louvered Vent - 47065
$16.42 -
Seachoice Gas Tank Vent
$11.64 - $20.34 -
Sea-Dog Louvered Vent - 337290
$8.76 -
Vetus Typhoon Shell Vent
$323.47 - $370.02 -
Attwood Twist-On Hose Flange - 1405-3
$10.40 -
Whitecap Louvered Plastic Ventilator
$21.61 - $22.27 -
Sea-Dog Hose Elbow Vent - 90 deg. - 337350
$10.86 -
Sea-Dog Flat Oblong Louvered Vent - 331620-1
$12.78 -
Jabsco Flangemount Blower - 3" - 34744-0000
$350.30 -
Attwood Venturi Vent - 1494A5
$31.60 -
Seachoice In-Line Bilge Blower
$61.21 - $62.62 -
Perko Gas Tank Vent - 0570DP4BLK
$22.24 -
Johnson Inline Blower
$66.87 - $68.28 -
Sea-Dog Gas Tank Vent - 352100-1
$16.93 -
Sea-Dog Flush Mount Gas Tank Vent - 353210-1
$42.88 -
Sea-Dog Stainless Steel Round Louvered Vent
$9.55 - $12.82 -
Nuova Rade Square Topline Louvered Vent
$11.96 - $15.11 -
Vetus Dorade Box - 4" - BOXS100
$1,021.46 -
Vetus Dorade Box - White PVC - 5" - BOX125
$1,139.89 -
Whitecap Collector Box - 3451BP
$21.69 -
Whitecap Large Louvered Ventilator
$26.58 -
Sea-Dog Narrow Slotted Ventilator - 331200
$48.52 -
Sea-Dog Rectangular Louvered Vent - 337400-1
$13.75 -
38% offSea-Dog Flush Vent - 4" - 337426
$2.98 -
Up to 14% offSea-Dog Butterfly Ventilator
$14.33 - $26.81 -
47% offSea-Dog Stainless Steel Heavy Duty Midget Vent - 331375-1
$7.00 -
T-H Marine Round Louvered Pontoon Vent
$11.81 - $13.82 -
Marinco Nicro Thru Bulkhead Hose Adapter
$25.70 -
Beckson Clamp Shell Vent - C-4
$42.88 -
Vetus Extraction Ventilator
$203.64 - $536.38 -
Seachoice Ventilator - 16081
$14.46 -
Whitecap Round Louvered Ventilator - 5" - S-5042P
$20.61 -
Vetus Ring and Nut
$300.91 - $419.37 -
Beckson Vent-O-Mate Replacement Ventilator Cover - C-6R
$28.70