Welcome to Defender Canada! 
Deals
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Forespar Marelon Full-Flow Seacock with Mushroom Thru-Hull
$132.52 - $291.37 -
19% off
Blue Sea Systems A-Series Toggle Circuit Breaker
$22.19 - $64.82$22.19 - $64.82 -
Forespar MF-Series Diverter Y-Valve Connector
$83.47 - $105.66 -
9% offBlue Sea Systems ANL Fuse
$37.08 - $69.20$37.08 - $69.20 -
Forespar Vented Loop
$40.25 - $72.12 -
9% off
Blue Sea Systems C-Series Toggle Circuit Breaker
$61.90 - $245.86$55.77 - $245.86 -
Forespar MF850 Marelon Threaded Ball Valve
$62.44 - $264.52 -
Forespar 253 Series Marelon Mushroom Head Thru-Hull Fitting
$23.90 - $53.10 -
Forespar Marelon 93 Series Ball Valve/Mushroom Thru-Hull Fitting
$123.18 - $285.54 -
14% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$115.92 - $165.56$102.35 - $165.56 -
Forespar Marelon MF 810 Raw Water Strainer - 906066
$240.00 -
Forespar CF 251 Marelon Mushroom Head Threaded Thru-Hull Connector
$23.90 - $64.78 -
Blue Sea Systems A-Series Flat Rocker Circuit Breaker
$34.16 - $67.74 -
14% offBlue Sea Systems Push Button Reset-Only Circuit Breaker
$7.78 - $72.12$7.07 - $72.12 -
Forespar Marelon 90 deg. Elbow Tailpipe/Hose Connector
$6.50 - $28.57 -
Forespar Marelon T-150 Raw Water Strainer - 906166
$187.43 -
Forespar MF 849 Marelon Seacock
$86.98 - $206.46 -
38% off
Forespar Marelon Tailpipe/Hose Connector
$7.56 - $29.74$7.56 - $29.74 -
9% offBlue Sea A-Series ELCI Main Residual Current Flat Rocker Circuit Breaker - 3102100
$472.16$425.01 -
Forespar CF 254S Marelon Flush Head Deck Drain/Thru Hull with Screen
$27.40 - $60.11 -
19% off
Blue Sea Systems Contura III Water Resitant Rocker Switch
$13.67 - $26.51$13.46 - $26.51 -
19% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$114.46 - $169.94$91.69 - $169.94 -
Forespar CF 250 Marelon Flush Head Threaded Thru-Hull Connector
$21.56 - $42.59 -
19% offBlue Sea Systems 285-Series Circuit Breaker Panel Mount
$61.90 - $75.04$55.77 - $75.04 -
9% offBlue Sea Water-Resistant Accessory Panel - 4366
$123.22$110.96 -
Forespar 93-Series Marelon Threaded Ball Valve
$127.85 - $280.86 -
Forespar MF-841 Replacement Duck Bill/Cap Assembly
$14.59 - $16.03 -
Forespar Scoop Strainer
$46.09 - $49.60 -
Forespar Marelon Threaded Reducer/Adapter
$19.23 -
Forespar MTC Series Marelon Threaded Reducer/Adapter
$8.66 - $23.90 -
28% off
Blue Sea Systems MIDI/AMI Fuses
$10.10 - $12.38$7.24 - $12.38 -
9% offBlue Sea Systems DC Analog Ammeter
$50.22 - $115.92$45.26 - $115.92 -
Forespar Y-Connector
$36.75 - $39.08 -
29% offBlue Sea Systems AGC Fuses
$4.06 - $13.52$2.85 - $13.52 -
9% offBlue Sea ST-Blade Battery Terminal Mount Fuse Block - 5023
$38.54$34.75 -
14% offBlue Sea Marine-Grade Short Stop DC Circuit Breakers
$12.15 - $14.56$10.41 - $14.56 -
9% offBlue Sea ST-Blade Battery Terminal Mount Fuse Block Kit - 5024
$44.38$40.00 -
Forespar FTC Series Marelon Straight Threaded Connector
$9.72 - $23.90 -
19% offMarinco BEP 717 Battery Distribution Cluster - 717-140A-DVSR
$533.51$426.93 -
13% offBlue Sea Systems MAXI Fuses
$5.42 - $9.23$5.42 - $9.23 -
19% offBlue Sea Systems MEGA/AMG Fuses
$14.42 - $17.34$13.36 - $17.34 -
9% offBlue Sea Systems HD-Series Selector Battery Switch
$148.04 - $168.48$133.30 - $168.48 -
Forespar Y-Valve Parts Kit - 902006
$34.16 -
9% offBlue Sea Systems Dual Socket Panel - 12V - 1472
$70.66$63.66 -
13% off
Blue Sea Systems Push Button Reset-Only Circuit Breaker Boots
$6.63$5.74 - $6.64 -
9% offBlue Sea Water-Resistant Accessory Panel - 4365
$107.16$96.51 -
33% offBlue Sea ATO/ATC-Style Low Profile Circuit Breakers
$13.78 - $17.42$11.06 - $17.42 -
19% offBlue Sea Water-Resistant Accessory Panel - 4368
$207.90$166.44