Shopping from Canada? 
Go to Defender Canada!
Deals
-
30% offFuruno CHIRP Ready Thru-Hull Transducer
$692.99 - $723.99$485.09 - $723.99 -
22% offEvinrude Outboard Engine Shut-Off Lanyard - 0398602
$15.49$12.00 -
20% offCamco Digital Circuit Breaker with Display
$63.99$51.19 -
9% offCole Hersee Weather-Resistant Rocker Switch - M-58031-04-BP
$18.15$16.34 -
25% offCole Hersee Weather-Resistant Rocker Switch with Momentary On - 58332-20-BP
$15.67$11.75 -
29% offCole Hersee Weather-Resistant Rocker Switch with Momentary On - 58332-23-BP
$15.67$10.97 -
14% offBlue Sea Systems 360 Series LED Voltage Conversion Kit - 4113
$8.82$7.50 -
10% offBlue Sea Systems ST Glass AGC/MDL Fuse Block without Negative Bus - 5018
$47.99$43.19 -
15% offBlue Sea Water-Resistant Accessory Panel - 4367
$26.99$22.94 -
10% offBlue Sea Water-Resistant Accessory Panel - 4369
$44.99$40.49 -
10% offBlue Sea Systems SMS Circuit Breaker Enclosure Panel - 3128
$550.99$495.89 -
15% offAqualarm Low Battery Monitor with Detector - 20291
$56.99$48.44 -
35% offSI-TEX B60-20 Thru-Hull Tilted Element Transducer
$314.99 - $403.99$204.74 - $302.99 -
25% offXantrex Battery Monitor Connection Kit - 854-2021-01
$122.99$92.24 -
10% offXantrex Temperature Sensor Kit - 854-2022-01
$63.99$57.59 -
15% offSea-Dog Power Cable with ATO/ATC Inline Fuse Holder - 12" - 426925-1
$8.13$6.91 -
51% off
Sea-Dog Instrument Hole Adapter - 4"
$8.99$4.39 -
35% offSea-Dog Cable Outlet with Cap Only - 426143-1
$8.99$5.84 -
10% offGarmin GPSMAP 8412 Non-Sonar Chartplotter with Worldwide Basemap - 010-02092-00
$3,699.99$3,297.34 -
10% offGarmin GPSMAP 8610xsv Sonar Chartplotter with Navionics+ - 010-02091-51
$2,999.99$2,673.52 -
15% offHumminbird XTM 9 HW MSI HELIX MEGA SI+/DI+/Dual Spectrum CHIRP with Temperature Trolling Motor Mount Transducer - 710283-1
$394.99$335.74 -
18% offLowrance StructureScan 3D Stainless Steel Thru-Hull Transducer
$1,332.99 - $2,227.99$1,089.84 - $2,227.99 -
15% offRaymarine USB-B Right Angle To USB-A Adapter Cable - 5 m (16' 4 27/32") - A80579
$89.99$76.49 -
15% offGarmin GMR Fantom 5x/12x Series Right-Angle Power Cable - 010-12067-10
$121.99$103.69 -
15% offGarmin Kayak In-Hull Transducer Mount - 010-12357-00
$30.99$26.34 -
10% offProMariner ProSport Portable Power Inverter - 79018
$33.99$30.59 -
19% offRaymarine Axiom+ 12 RV MFD Chartplotter with RV-100 Transducer - E70639-03
$3,264.99$2,617.86 -
69% offRaymarine CPT-120 Trolling Motor Transducer Mounting Kit - A80363
$1.99$0.60 -
15% offRaymarine HyperVision Thru-Hull Transducer Extension Cable - A80562
$108.99$92.64 -
15% offRaymarine Transducer Adapter Y-Cable - A80492
$137.99$117.29 -
64% offRaymarine Wireless Micronet Bronze Housing - T942
$168.99$59.15 -
15% offMaretron Transducer Bronze Housing Kit - M33-100
$132.99$113.04 -
29% offMarinco ConnectPro Watertight Trolling Motor Outlet Wire Adapter - 12VBRAD
$18.84$13.19 -
30% offFurrion Straight Blade Female Connector - 15/20A - 2021123530
$27.99$19.59 -
15% offFurrion Automatic Transfer Switch - 30A - 2021123720
$199.99$169.99 -
40% offFurrion Female Connector Cover with Threaded Ring - 30A - 2021123715
$24.99$14.99 -
9% offFurrion Male Plug Cover - 30A - 2021123634
$7.71$6.94 -
19% offFurrion Male Plug Cover - 50A - 2021123639
$16.01$12.81 -
15% offFuruno Transducer Y-Cable - AIR-033-270
$90.99$77.34 -
18% offEvinrude Outboard Motor Wiring Harness - 0176341
$171.49$140.00 -
29% offCole Hersee Bracket Mounting Kit - 87167-01-BP
$9.24$6.47 -
10% offCole Hersee Toggle Boot Seal - 81255-BP
$10.07$9.06 -
10% offCole Hersee Weather-Resistant Rocker Switch - 58328-100-BP
$23.99$21.59 -
15% offBlue Sea Systems Analog/Digital Meter Mounting Panel - 1475
$59.99$50.99 -
15% offBlue Sea Systems Gauge Panel Blank - 1510
$55.99$47.59 -
20% offBlue Sea Systems Water-Resistant Accessory Panel - 4364
$22.99$18.39 -
10% offGo Power GP-CEP Cable Entry Plate
$43.99$39.59 -
15% offMarinco Locking Male Plug - 15A - 4721CR
$20.99$17.84