Shopping from Canada? 
Go to Defender Canada!
Promotions
-
Up to 10% offWhitecap Solid Teak Flagpole
$29.99 - $131.39 -
5% offJL Audio Max Audio Measurement System - 010-03028-00
$2,419.64 -
Up to 8% offJL Audio Premium Power Connection Kit
$113.15 - $490.35 -
Up to 8% offJL Audio MAXI Fuse Distribution Block
$29.43 - $52.43 -
Up to 10% offWhitecap Stainless Steel Flagpole Socket
$43.19 - $46.79 -
Up to 10% off
Whitecap BrassTop Mounted Flagpole Socket
$12.92 - $29.69 -
Up to 8% offJL Audio Marine Audio RCA Cable
$21.15 - $73.59 -
10% offWhitecap Rail Mount Flagstaff - S-5010P
$33.29 -
Up to 8% offJL Audio 6 Conductor Multifunction Cable
$106.71 - $563.03 -
Up to 8% offJL Audio Marine Parallel Conductor Speaker Cable
$49.67 - $578.67 -
7% offJL Audio Bolt-On Master Ground Lug - 010-13728-00
$12.44 -
Up to 8% off
JL Audio Power Wire
$438.83 - $565.79 -
Up to 11% offWhitecap Teak Flag Pole
$18.60 - $22.49 -
Up to 10% offWhitecap Chrome-Plated Brass Top Mount Flagpole Socket
$12.92 - $30.59 -
10% offJL Audio Motorola Style AM/FM Antenna - 010-13555-00
$29.69 -
Whitecap Teak Brightener - TK-91000
$11.42 -
8% offJL Audio Panel-Mount Audio Connector - 3.5 mm - 010-13564-00
$48.75 -
8% offJL Audio Marine MVi 8-Channel Marine Speaker Wire Harness - 010-03833-00
$46.91 -
Up to 8% offJL Audio Premium Power Marine Connection Kit
$114.07 - $306.35 -
10% offWhitecap Clamp-On Flagstaff - S-5011P
$59.39 -
10% offWhitecap Chrome Plated Brass Flagstaff Bracket - S-5009C
$25.19 -
Whitecap Premium Teak Cleaner - TK-81000
$11.42 -
Up to 9% offWhitecap 304 Stainless Steel Flagstaff
$11.18 - $12.36 -
8% offJL Audio 3-Way Power Distribution Block - 010-13457-00
$52.43 -
8% offJL Audio Marine Lighting Controller - 010-13428-00
$303.59 -
8% offJL Audio Panel Mounting USB Port - 010-13563-00
$54.27 -
8% offJL Audio USB-C and USB-A Charging Jack - 010-13623-00
$97.51 -
8% offJL Audio SiriusXM to Stereo Aux Connector - 010-13857-00
$29.43 -
6% offJL Audio 2-Channel Marine Audio Y-Adaptor
$17.76 -
Up to 9% offJL Audio Core Audio Interconnect Splitter
$16.99 - $22.99 -
Up to 8% offJL Audio Resettable Circuit Breaker
$102.11 - $111.31 -
10% offWhitecap 90 deg. Flush Mount Flagpole Holder - 6165C
$30.59 -
8% offJL Audio Core Barrel Connectors (2-Pack) - 010-13651-00
$7.01 -
8% offJL Audio Master ANL Fuse Block - 010-13727-00
$52.43 -
8% offJL Audio Side-Post to Top-Mount Battery Terminal Adapters (2-Pack) - 010-13729-00
$16.44 -
8% offJL Audio Ultra-Compact Battery Connector - 010-13482-00
$34.03 -
8% offJL Audio Universal Battery Connector - 010-13565-00
$52.43 -
Up to 8% offJL Audio Core Audio Interconnect Cables
$13.74 - $32.19 -
Up to 8% offJL Audio Crimpable Ring Terminals (4-Pack)
$16.08 - $26.67 -
8% offJL Audio 2-Channel Mini to RCA Audio Interconnect Cable - 6' - 010-13458-00
$32.19 -
8% offJL Audio Digital Preset Controller - 010-13551-00
$118.67 -
8% offJL Audio MediaMaster 2-Way Y-Adaptor - 010-13854-00
$32.19 -
8% offJL Audio Rotary DRC Adaptor - 010-13865-00
$141.67 -
Up to 8% offJL Audio Cable for Non-NMEA 2000 Remote Controllers
$32.19 - $53.35 -
Up to 8% offJL Audio NMEA 2000 MediaMaster Powered Network Cable
$49.67 - $67.15 -
8% offJL Audio MediaMaster Mounting Adaptor Plate
$93.83 -
Up to 8% offJL Audio Maxi Fuse
$5.12 - $7.58 -
Up to 10% offWhitecap Flagpole Socket
$41.39 - $43.19