Shopping from Canada? 
Go to Defender Canada!
Deals
-
15% off
Blue Sea Systems A-Series Toggle Circuit Breaker
$16.65 - $53.99$14.15 - $53.99 -
10% off
Ancor Marine Heat Shrink Ring Terminal Electrical Connectors
$3.38 - $44.99$3.38 - $44.99 -
10% offBlue Sea Systems Class T Fuse
$66.99 - $83.99$60.29 - $83.99 -
10% off
Blue Sea Systems C-Series Toggle Circuit Breaker
$55.99 - $207.99$50.39 - $207.99 -
10% off
Hubbell Twist-Lock Ship-to-Shore Cable Set - 50A
$714.99 - $1,242.00$714.99 - $1,242.00 -
20% offBlue Sea Systems ANL Fuse
$30.99 - $58.99$30.99 - $58.99 -
10% offBlue Sea Systems A-Series Flat Rocker Circuit Breaker
$27.99 - $56.99$27.99 - $56.99 -
18% offJL Audio MediaMaster Weatherproof Source Unit - 010-03132-00
$761.99$622.70 -
15% offMarinco Pigtail Adapter - 125V
$48.99 - $201.99$48.99 - $181.79 -
10% offBlue Sea Systems ST Blade 12-Fuse Block with Common Negative Bus
$61.99 - $71.99$61.99 - $64.79 -
15% offBlue Sea Systems Surface Mount 187-Series Thermal Circuit Breaker
$103.99 - $137.99$89.24 - $137.99 -
Mustang Survival MIT 100 Convertible Automatic/Manual Life Jacket/PFD
$184.99 -
Mustang Survival Lil Legends Vest Life Jacket/PFD
$74.99 -
12% offMustang Survival Four Pocket Commercial/Work Life Jacket/PFD
$79.99 - $81.99$72.15 - $81.99 -
15% offBlue Sea Systems Push Button Reset-Only Circuit Breaker
$4.92 - $56.99$4.18 - $56.99 -
5% offHubbell Twist-Lock Male Plug - 50A
$123.99 - $126.99$120.64 - $123.99 -
10% offBlue Sea Systems ATO/ATC Fuses
$2.77 - $20.99$2.77 - $20.99 -
20% off
Blue Sea Systems Contura III Water Resitant Rocker Switch
$10.16 - $24.99$8.29 - $22.49 -
15% offAncor Nylon Ring Terminals
$2.98 - $41.99$2.98 - $41.99 -
15% offBlue Sea Systems 187-Series Thermal Circuit Breaker
$102.99 - $137.99$88.39 - $137.99 -
12% offBlue Sea C-Series Flat Rocker Circuit Breaker
$47.99 - $76.99$47.99 - $67.75 -
30% off
Onyx All Clear A/M-24 Automatic/Manual Inflatable Life Jacket/PFD
$196.99 - $204.99$143.48 - $177.29 -
10% offBlue Sea Systems AGC Fuses
$4.18 - $5.04$3.76 - $5.04 -
10% offBlue Sea Systems DC Analog Ammeter
$39.99 - $102.99$39.99 - $102.99 -
25% off
Onyx Adult General Purpose Life Jacket/PFD
$26.99 - $27.99$20.24 - $27.99 -
10% offBlue Sea Systems Contura II Rocker Switch
$15.91 - $22.99$15.91 - $22.99 -
5% offOnyx Impulse A/M-33 All Clear Inflatable Life Jacket/PFD - 132800-500-004-21
$255.99$243.19 -
15% offOnyx A/M-33 All Clear Inflatable Life Jacket/PFD with Harness - 134300-701-004-21
$315.99$268.59 -
10% offBlue Sea System UL-489 Flat Rocker Circuit Breaker
$44.99 - $68.99$40.49 - $68.99 -
10% offBlue Sea Systems AGC Fuse Kit
$8.11 - $29.99$7.30 - $26.99 -
10% offAncor Marine Electrical Step Down Butt Connectors
$3.68 - $25.99$3.68 - $23.39 -
10% off
Full Throttle Youth Rapid-Dry Life Jacket
$40.99 - $47.99$36.89 - $47.99 -
10% off
Blue Sea Systems m-Series Mini Dual Circuit Battery Switch
$61.99$55.79 - $61.99 -
10% offHubbell Twist-Lock Shore Power Inlet - 50A
$135.99 - $229.99$124.19 - $229.99 -
30% off
Full Throttle Adult Dual-Sized Nylon Life Jacket
$39.99 - $53.99$29.39 - $53.99 -
10% off
Full Throttle Child Rapid-Dry Life Jacket
$42.99 - $47.99$38.69 - $47.99 -
10% offNewmar Deck Horn
$32.99 - $289.99$32.99 - $260.99 -
10% offAncor Marine Flat Electrical Connectors
$2.62 - $20.99$2.36 - $20.99 -
10% offMustang Survival Child 4-One SOLAS Life Jacket/PFD - MV8035-2-0
$109.99$98.99 -
10% offGo Power GP-CEP Cable Entry Plate
$43.99$39.59 -
Blue Sea Systems MAXI Fuses
$5.60 -
Blue Sea Systems easyID ATC Fuses
$8.24 -
10% off
Hubbell NMEA Twist-Lock Ship-to-Shore Cable Set - 30A
$222.99 - $359.99$222.99 - $359.99 -
35% off
Full Throttle Adult Rapid-Dry Life Jacket
$52.99 - $62.99$37.09 - $59.84 -
Camco Power Grip Marine Dogbone Locking/Standard Adapter - 12"
$28.99 - $43.99 -
9% offLewmar ANL Fuse
$16.33 - $33.99$15.08 - $33.99 -
10% offShakespeare Antenna - 4351
$84.99$76.49 -
10% offBlue Sea Systems MRBF Surface Mount Fuse Block - Independent Source - 5194
$67.99$61.19