Welcome to Defender Canada! 
Ventilation
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Marinco Day/Night Solar Vent
$262.88 - $282.62 -
Vetus Magnus Heavy-Duty Deck and Escape Hatch
$896.99 - $1,140.28 -
Vetus Mushroom Vent
$113.38 - $181.08 -
Marinco MiniVent 1000 Solar Exhaust Vent
$169.82 -
Vetus Silicone Cowl Ventilator with Ring Nut
$97.87 - $171.21 -
Vetus PM Series Oval Opening Porthole
$255.82 - $333.39 -
Vetus UFO Deck Vent with Integral Mushroom Ventilator - UFO2
$158.50 -
Vetus Altus Low-Profile Escape Hatch
$787.90 - $1,084.29 -
Vetus PZ Series Rectangular Opening Porthole
$261.47 - $386.97 -
24% offVetus Hatch Trim with Mosquito Screen
$192.88 - $293.50$171.86 - $293.50 -
Vetus Altus Low-Profile D-Shaped Hatch
$830.76 - $918.46 -
9% offMarinco Clam Shell Vent
$38.68 - $45.72$38.68 - $41.21 -
Vetus Scirocco Shell Vent - SCIROCCO
$64.03 -
Vetus Dorade Box - White PVC - 5" - BOX125
$591.40 -
Vetus UFO Deck Vent
$100.69 -
Vetus Electric Ventilator Fan
$117.61 -
19% off
Vetus Cowl Vent
$409.51 - $728.19$409.51 - $728.19 -
Vetus PW Series Round Opening Porthole
$296.72 - $326.33 -
Vetus Magnus Heavy-Duty Deck Hatch
$722.88 - $786.93See price in cart -
Vetus Silicone Cowl Ventilator with Fixed Deck Ring
$93.64 - $154.27 -
Vetus Round Air Suction Vent - ERV110A
$147.22 -
Marinco Day/Night Solar Vent Replacement Battery Pack - N20890
$28.05 -
Vetus Altus Low-Profile Deck Hatch
$659.09 - $710.18 -
Vetus Dorade Box - 4" - BOXS100
$505.40 -
Vetus UFO Deck Vent with Transluscent Top - UFOTR
$111.97 -
Vetus In-Line Extraction Ventilator
$82.36 - $92.23 -
Vetus Replacement SL Hatch Handle
$41.14 -
Vetus Altus Left & Right Hatch Adjuster - HTLRBS
$104.20 -
Vetus Altus Low-Profile Round Hatch
$830.80 - $859.61 -
Vetus PA Series Rectangular Opening Porthole
$293.89 - $429.27 -
19% offVetus Typhoon Shell Vent
$244.51 - $300.93$240.87 - $244.51 -
19% offVetus Ventilator Cover Plate and Screen
$34.42 - $44.29$34.42 - $35.83 -
Vetus PZ Series Porthole/Portlight Mosquito Screen
$30.03 -
Vetus Dorade Box 30 - 6" - DJBOX
$162.77 -
Vetus PM Series Porthole/Portlight Mosquito Screen
$47.11 -
Vetus PX Series Porthole/Portlight Mosquito Screen
$30.03 -
Vetus PQ53 Mosquito Screen - HORPQ53
$38.65 -
Vetus Extraction Ventilator
$145.83 - $457.42 -
19% offVetus PX Series Elliptical Opening Porthole
$316.47 - $378.51$253.30 - $378.51 -
Vetus Altus Low-Profile Ventilation Hatch - ALT2626SL
$406.03 -
Vetus Dorade Box - 3" - BOX75
$336.18 -
Vetus Porthole/Portlight Mosquito Screen
$33.01 - $35.83 -
Vetus Ring and Nut
$227.59 - $316.44 -
Vetus Dorade Box - 3" - BOXS75
$384.12 -
Vetus Magnus Heavy-Duty Ventilation Hatch - MAG2626SL
$450.96 -
Vetus Mushroom Vent (ATHOS1) - BOX100
$432.07 -
Vetus Porthole/Portlight Mosquito Screen - WSP04K
$38.65 -
Vetus Altus/Magnus Left & Right Hatch Handle (2-Pack) - HLLRB
$38.65