Welcome to Defender Canada! 
Vents
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29% offSea-Dog Flush Vent - 4" - 337426
$4.63$3.28 -
Sea-Dog Clam Shell Midget Vent
$4.49 -
Sea-Dog Flush Hose Vent
$5.12 -
Sea-Dog Flat Round Louvered Vent/Drain Cover
$5.32 - $6.81 -
Seachoice Clam Shell Ventilator
$5.47 - $51.88 -
Sea-Dog Hose Thru Vent
$5.54 -
Whitecap Clam Shell Midget Vent
$5.98 - $7.98 -
Sea-Dog Hose Thru Vent - 4"
$6.51 -
42% offSea-Dog Stainless Steel Heavy Duty Midget Vent - 331375-1
$12.73$7.33 -
18% offSea-Dog Rectangular Louvered Vent
$8.86 - $22.18$8.86 - $20.85 -
Seachoice Gas Tank Vent
$8.93 - $13.34 -
Attwood Twist-On Hose Flange - 1405-3
$9.06 -
Seachoice Ventilator - 16081
$9.41 -
Perko Stainless Steel Clam Shell Ventilator
$9.43 - $12.14 -
T-H Marine Floor Drain and Vent
$9.52 - $11.78 -
Sea-Dog Hose Elbow Vent - 90 deg - 337350
$10.43 -
Nuova Rade Square Topline Louvered Vent
$10.47 - $13.23 -
Sea-Dog Rectangular Louvered Vent - 337400-1
$11.33 -
Sea-Dog Flat Oblong Louvered Vent - 331620-1
$11.36 -
T-H Marine Round Louvered Pontoon Vent
$11.86 - $12.37 -
T-H Marine Plastic Clamshell Vent Covers
$11.98 - $14.13 -
22% offSea-Dog Butterfly Ventilator
$15.95 - $24.03$12.33 - $24.03 -
Attwood Polypropylene Fuel Vent - 1607-3
$12.71 -
Seachoice White Molded Clam Shell Vent (2-Pack)
$12.86 - $13.80 -
Nuova Rade Rectangular Topline Louvered Vent - 47065
$14.38 -
Perko Clam Shell Ventilator
$15.14 - $53.23 -
Seachoice Thru-Hull Vent
$15.22 - $20.24 -
14% offMarinco Nicro Thru Bulkhead Hose Adapter
$16.72 - $18.30$15.64 - $16.72 -
Vetus Wrench Key - VE87
$16.51 -
Whitecap Louvered Plastic Ventilator
$17.31 -
Marinco Nicro Decorative Plastic Trim Ring
$17.89 - $20.48 -
Marinco Clam Shell Vent
$17.91 - $23.56 -
Marinco Nicro Snap-in Deck Plate
$18.39 - $21.50 -
Whitecap Large Louvered Ventilator
$20.08 -
Whitecap Collector Box - 3451BP
$20.79 -
Whitecap Zebra Louvered Ventilator
$20.96 -
Marinco Day/Night Solar Vent Replacement Battery Pack - N20890
$23.56 -
Plastimo Double Louvered Exhaust Hose Vent Cover - 54391
$24.84 -
Beckson Vent-O-Mate Replacement Ventilator Cover - C-6R
$25.44 -
Attwood Venturi Vent - 1494A5
$27.19 -
Sea-Dog Flush Thru Vent - 3" - 337590-1
$31.63 -
Sea-Dog Sea Dog Mini Clam Shell Vent - 331335-1
$31.63 -
Seachoice Cowl Ventilator - 16031
$32.98 -
Sea-Dog Low Profile Cowl Vent/Snap-On Deck Plate
$34.33 - $47.83 -
Vetus Ventilator Cover Plate and Screen
$35.68 - $42.43 -
Sea-Dog Narrow Slotted Ventilator - 331200
$38.38 -
Attwood Turbo 3000 Series Bilge Blower - 1733-4
$41.08 -
Perko Cowl Ventilator - 1312DP0CHR
$43.78