Welcome to Defender Canada! 
Special Offers
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18% offScandvik SS ABA Hose Clamp
$7.74 - $161.23$7.71 - $161.23 -
29% offGroco Raw Water Strainer Replacement Filter Basket
$49.18 - $150.43$49.18 - $150.43 -
49% offTrident 250/100 Flex Marine Wet Exhaust and Water Hose
$12.42 - $114.04$12.42 - $114.04 -
9% off
Fireboy Propane Fume Detector with 1 Sensor and Solenoid
$524.38 - $546.00$481.74 - $546.00 -
22% offACR Bronze Hex Head Pipe Reducer/Adapter Bushing
$1.93 - $46.48$1.60 - $46.48 -
19% offWhitecap Stainless Steel Thru-Hull with Barb
$34.33 - $105.90$27.58 - $105.90 -
54% offWhitecap Plastic Mushroom Head Thru-Hull Fitting with SS Flange
$15.85 - $41.08$11.28 - $41.08 -
9% off
Fireboy CMD6 Marine Carbon Monoxide Alarm Interconnect
$204.43$184.05 - $204.43 -
38% off
Gill OS3 Coastal Jacket - 2022
$398.87 - $414.80$246.94 - $414.80 -
32% offACR Bronze 45 deg. Male/Female Elbow Pipe Fitting
$8.01 - $104.53$5.42 - $104.53 -
34% off
Teknor Apex NeverKink Marine and RV Water Hose
$26.28 - $87.04$17.30 - $87.04 -
31% offACR Bronze Pipe Reducer/Adapter Coupler
$5.44 - $69.43$3.74 - $69.43 -
19% off
Fireboy Propane Gas and Gasoline Sensor
$185.55 - $259.78$185.55 - $259.78 -
Apollo Conbraco Full Flow Sea Flange Valve
$163.95 - $861.97 -
31% offACR Bronze Pipe Tee Coupler
$6.69 - $96.43$4.72 - $96.43 -
46% offWhitecap 90 deg. Thru-Hull with Barb
$8.01 - $9.66$4.38 - $9.66 -
43% offForespar Marelon Tailpipe/Hose Connector
$9.04 - $21.06$9.04 - $21.06 -
31% offACR Bronze 90 deg. Female/Female Elbow Pipe Fitting
$5.31 - $44.84$3.66 - $44.84 -
28% off
Gill Pilot Sailing Jacket
$319.20$227.43 -
9% off
Fireboy 1 Channel Gasoline Fume Detector with Blower Control
$450.13 - $481.18$405.18 - $481.18 -
31% offMarineEast Hose to Hose Splice/Adapter
$5.98 - $12.71$4.09 - $12.71 -
16% offACR Fittings White Nylon Hose Elbow Connector/Adapter
$1.53 - $7.50$1.30 - $7.50 -
29% offWhitecap Brass Ball Valve
$24.63 - $166.66$18.62 - $166.66 -
31% offACR Bronze 45 deg. Female/Female Elbow Pipe Fitting
$5.71 - $77.53$3.92 - $77.53 -
24% offACR Fittings White Nylon Hose Connector/Adapter
$1.10 - $4.31$1.06 - $4.31 -
16% offACR Fittings White Nylon Hose TEE Connector/Adapter
$1.66 - $8.77$1.50 - $8.77 -
29% offWhitecap 316 Stainless Steel Thru Hull
$57.30 - $146.40$57.30 - $124.80 -
31% offACR Bronze Pipe Coupler
$5.31 - $61.33$3.66 - $61.33 -
29% offCamco TastePURE Marine and RV Water Hose
$22.77 - $54.64$22.77 - $38.44 -
38% offGill Women's OS3 Coastal Jacket - 2022
$398.86$246.94 -
44% offApollo Conbraco Shut Off Valve
$53.23 - $420.49$29.54 - $420.49 -
42% offRacor Replacement SNAPP Filter Hose Fittings
$11.38 - $26.88$6.52 - $26.88 -
50% offWhitecap Straight Thru-Hull with Barb
$7.33 - $9.00$3.93 - $9.00 -
42% offMarineEast Female Thread to Hose Adapter
$8.28 - $13.26$5.20 - $13.26 -
29% offCamco EvoFlex Drinking Water Hose
$35.71 - $62.73$25.18 - $62.73 -
29% offAqualarm Remote Fire Detector
$54.58 - $57.28$40.27 - $46.48 -
52% offOceanic Systems 4-20mA Tank Level Adaptor - 4291
$365.08$173.44 -
61% offMarineEast MPT to Hose Barb Adapter
$6.00 - $12.71$2.76 - $12.71 -
25% offACR Brass Pipe Fitting
$1.89 - $4.15$1.89 - $4.15 -
21% offApollo Conbraco 65-Series Bronze Thru-Hull Flanged Retainer Nut
$4.01 - $27.60$3.16 - $22.20 -
38% off
Gill Broadsands Jacket
$257.07$159.16 -
51% offOceanic Systems 3412 DC Current Transformer 0-200A
$88.35$42.64 -
52% offOceanic Systems Deck-Mounted Water Gauge - 5250-W
$439.33$209.35 -
52% offOceanic Systems Panel-Mounted Holding Tank Pumpout Gauge - 3350-HTPO
$371.83$177.29 -
52% offOceanic Systems Submersible Hydrostatic Sensor
$439.33$209.35 -
52% offOceanic Systems Monitor
$439.33$208.07 -
24% offSHURflo Pentek CC-10 Coconut Shell Cartridge - 155155-43
$24.14$18.26 -
20% offAqualarm Fire Panel - 20227
$39.73$31.63