Shopping from Canada? 
Go to Defender Canada!
Collections
-
8% offMTI Industries Gas Fume/Fire/Bilge Water Alarm - MGD-10XL
$279.67 -
10% offMTI Industries Safe-T-Alert Marine Gas Fume/Fire/Bilge Water Alarm - MGD-1XL
$229.49 -
10% offTACO Weather Seal Tape - 3/8" x 5/8" - V30-0109B10-1
$24.29 -
10% offTACO Weather Seal Tape - 1/2" x 1/2" - V30-0202B10-1
$30.59 -
8% offAqualarm Bilge High Water Level Alarm Detector - 208A - 20120
$29.43 -
10% offTACO Weather Seal Tape - 1/4" x 3/8" - V30-1333B10-1
$26.99 -
TALOS Remote Housing Lightning Detection System
$391.99 - $413.99 -
8% offMTI Industries High Bilge Water Alarm - SA-1000XL
$87.39 -
10% offTACO Weather Seal Tape - 3/16" x 3/8" - V30-0113B10-1
$25.19 -
Up to 9% offTACO Hatch Seal Tape
$14.00 - $17.12 -
Siren Marine Siren 3 Pro Vessel Management Device - SM-S3P-917
$796.86 -
8% offAqualarm High Bilge Water Level Warning System - 20131
$69.91 -
Siren Marine Wireless High-Water Sensor for Siren 3 - SM-WLS3-HIWS-917
$139.09 -
11% offCurt Universal Trailer Coupler Lock - 23090
$22.99 -
TALOS NMEA2000 Network Lightning Detector - SFD-1000-N2K
$396.99 -
8% offMaretron Bilge High Water Detector - BHW100
$58.87 -
Up to 12% off
Curt Hitch Lock - 5/8"
$18.92 - $27.99 -
Curt 1/2" Hitch Lock with 5/8" Adapter - 23024
$16.21 -
Curt Hitch & Tri-Ball Coupler Lock Set - 23083
$35.99 -
Curt Trailer Coupler Lock - 23079
$48.99 -
Curt Universal Tri-Ball Trailer Coupler Lock - 23082
$22.99 -
TALOS Compact Lightning Detector - SFD-300-HG
$140.99 -
TALOS SFD-1000 Series Lightning Detector
$205.99 - $218.99 -
TALOS Standard Lightning Detector with Safety Information Sign
$270.99 - $349.00