Welcome to Defender Canada! 
Vents
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Vetus Dorade Box - White PVC - 5" - BOX125
$578.83 -
Vetus Dorade Box - 4" - BOXS100
$494.66 -
Jabsco Radial Heavy Duty Flangemount Blower
$449.13 - $549.88 -
Vetus Mushroom Vent (ATHOS1) - BOX100
$422.89 -
Jabsco Radial Heavy Duty Flexmount Blower
$411.87 - $647.86 -
19% off
Vetus Cowl Vent
$400.81 - $712.71$400.81 - $712.71 -
Vetus Dorade Box - 3" - BOXS75
$375.96 -
Vetus Dorade Box - 3" - BOX75
$329.04 -
Jabsco Flangemount Blower - 3" - 34744-0000
$327.68 -
19% offVetus Typhoon Shell Vent
$239.32 - $294.54$235.76 - $239.32 -
9% off
Marinco Day/Night Solar Vent
$257.30 - $276.62$231.63 - $249.02 -
Vetus Ring and Nut
$222.76 - $309.72 -
Jabsco Radial Flexmount Ventilation Blower
$184.14 - $356.67 -
Vetus Dorade Box 30 - 6" - DJBOX
$159.32 -
Vetus UFO Deck Vent with Integral Mushroom Ventilator - UFO2
$155.14 -
9% offMarinco MiniVent 1000 Solar Exhaust Vent
$166.20$149.64 -
Jabsco Radial Flangemount Ventilation Blower
$146.88 - $367.70 -
9% offPlastimo Cowl Vent with Deck Plate and Cap - 16923
$160.68$144.68 -
Vetus Round Air Suction Vent - ERV110A
$144.10 -
Vetus Mushroom Vent
$110.98 - $177.24 -
Vetus UFO Deck Vent with Transluscent Top - UFOTR
$109.60 -
19% offMarinco Nicro Standard Height Snap-In Deluxe PVC Cowl Vent
$131.70 - $242.10$105.48 - $193.80 -
Vetus UFO Deck Vent
$98.56 -
Vetus Silicone Cowl Ventilator with Ring Nut
$95.80 - $167.58 -
Lewmar Retro-Fit Vent
$91.68 -
Vetus Silicone Cowl Ventilator with Fixed Deck Ring
$91.66 - $151.00 -
Vetus In-Line Extraction Ventilator
$80.62 - $90.28 -
19% offMarinco Nicro Low Profile Snap-In Cowl Vent
$94.42 - $149.64$75.66 - $119.83 -
9% offBeckson Vent-O-Mate Ventilator
$75.10 - $160.66$67.65 - $160.66 -
9% offBeckson Snap On Clam Vent
$72.34 - $86.14$65.17 - $77.59 -
Vetus Scirocco Shell Vent - SCIROCCO
$62.68 -
9% offMarinco Nicro Air Vent 500 - N28810
$66.82$60.20 -
Seachoice In-Line Bilge Blower
$59.92 - $62.68 -
Perko Clam Shell Ventilator
$55.78 -
Perko Cowl Ventilator - 0870DP0CHR
$55.78 -
9% offSea-Dog Narrow Slotted Ventilator - 331290-3
$61.30$55.23 -
Rule Marine In-Line Blower
$53.02 - $109.60 -
SHURflo Yellowtail In-Line Blower
$51.64 - $57.16 -
9% offSea-Dog Clam Shell Vent
$57.16 - $64.06$51.51 - $57.72 -
Perko Cowl Ventilator - 1312DP0CHR
$46.12 -
9% offAttwood Turbo 4000 Series II Bilge Blower
$50.26 - $66.82$45.30 - $60.20 -
9% offSea-Dog Mushroom Vent
$48.88 - $88.90$44.05 - $80.07 -
9% off
Sea-Dog Standard Profile Cowl Vent/Snap-On
$47.50 - $58.56$42.81 - $52.76 -
9% offSea-Dog Flush Mount Gas Tank Vent - 90 deg. - 353230-1
$46.12$41.57 -
9% offAttwood Turbo 3000 Series Bilge Blower - 1733-4
$44.74$40.33 -
9% offMarinco Clam Shell Vent
$37.84 - $44.74$37.84 - $40.33 -
9% offSea-Dog Flush Mount Gas Tank Vent - 353210-1
$41.98$37.84 -
Seachoice Cowl Ventilator - 16031
$37.84