Welcome to Defender Canada! 
Spring Launch Sale
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JL Audio M3 Series Marine Coaxial Speakers - 6.5"
$322.63 - $462.63 -
JL Audio M3 Series Marine Coaxial Speakers - 7.7"
$490.63 - $630.63 -
9% offMaretron Switch Indicator Module - SIM100-01
$465.38$418.90 -
14% offBoss Audio Marine Gauge Digital Media AM/FM Receiver - MGR300B
$184.00$156.49 -
9% offShakespeare Galaxy Antenna - 5235-XT
$223.21$200.95 -
9% off
Standard Horizon MLS-410 Fixed Mount Speaker
$56.60 - $60.80$54.78 - $56.60 -
9% offShakespeare Galaxy Little Giant Antenna - 5420-XT
$200.80$180.78 -
14% offBoss Audio Systems Dual-Cone Marine Speakers - 6 1/2" - MR6W
$46.81$39.88 -
14% offBoss Audio Systems Marine Stereo Antenna - MRANT12
$11.95$10.24 -
9% offShakespeare Centennial Antenna - 5120
$144.81$130.39 -
56% offOceanic Systems Deck-Mounted Water Gauge - 5250-W
$455.58$196.60 -
14% offAqualarm Remote Fire Detector
$53.78 - $56.58$48.18 - $53.78 -
14% offBoss Audio Systems MR50W 2-Way Marine Speakers
$46.81$39.88 -
14% offBoss Audio Systems 2-Way Marine Speakers - 6 1/2" - MR652C
$118.23$100.59 -
9% offBoss Audio Systems Universal Marine Radio Cover - MRC5B
$27.88$25.15 -
27% offBlue Sea Systems Short Stop Circuit Breaker Boot - 7160
$2.59$1.89 -
53% offOceanic Systems 4-20mA Tank Level Adaptor - 4291
$378.58$175.60 -
56% offOceanic Systems Submersible Hydrostatic Sensor
$455.58$196.60 -
9% offMaretron Battery Voltage Sense/Power Cable - FC01
$53.78$48.46 -
19% offMaretron Gas Fume Detector - CO-CO1224T
$262.38$210.02 -
9% offMaretron NMEA 2000 AC Monitor - ACM100-01
$543.78$489.46 -
24% offBoss Audio Systems 2-Way Marine Speakers - 6" x 9" - MR690
$116.83$87.78 -
9% offBoss Audio Systems Universal Marine Radio Cover - MRC10
$35.58$32.08 -
61% offOceanic Systems 3412 DC Current Transformer 0-200A
$91.60$35.61 -
54% offOceanic Systems Panel-Mounted Holding Tank Pumpout Gauge - 3350-HTPO
$385.58$175.60 -
56% offOceanic Systems Monitor
$455.58$196.60