Shopping from Canada? 
Go to Defender Canada!
Collections
-
Weems & Plath Endurance II 115 Barometer/Thermometer - 511000
$284.99 -
Weems & Plath Endurance II 115 Open Dial Barometer
$294.99 - $382.99 -
Weems & Plath Endurance II 135 Open Dial Barometer
$339.99 -
Sensar Marine Boat Monitor with Bilge Sentry - BMBS700
$499.00 -
8% offMTI Industries Gas Fume/Fire/Bilge Water Alarm - MGD-10XL
$279.67 -
Weems & Plath Trysail Weather Station - 313200
$272.99 -
10% offMTI Industries Safe-T-Alert Marine Gas Fume/Fire/Bilge Water Alarm - MGD-1XL
$229.49 -
Weems & Plath Endurance 125 Comfortmeter
$229.99 -
Weems & Plath Endurance 145 Barometer/Comfortmeter - Brass - 631400
$359.99 -
Weems & Plath Endurance II 135 Comfortmeter - 950900
$334.99 -
Weems & Plath Porthole Weather Center - 312800
$285.99 -
8% offAqualarm Bilge High Water Level Alarm Detector - 208A - 20120
$29.43 -
Weems & Plath Yacht Lamp
$269.99 -
Weems & Plath Endurance II 115 Comfortmeter - 510900
$284.99 -
Weems & Plath Stormglass Barometer
$250.99 -
Weems & Plath Bluewater Barometer - 150700
$155.99 -
Weems & Plath Endurance II 105 Open Dial Barometer
$239.99 -
Weems & Plath Endurance II 105 Comfortmeter - 130900
$229.99 -
TALOS Remote Housing Lightning Detection System
$391.99 - $413.99 -
Weems & Plath Endurance 125 Barometer
$229.99 -
8% offMTI Industries High Bilge Water Alarm - SA-1000XL
$87.39 -
Weems & Plath Endurance 085 Comfortmeter
$199.99 - $259.99 -
Siren Marine Siren 3 Pro Vessel Management Device - SM-S3P-917
$796.86 -
Weems & Plath Endurance 085 Barometer
$207.99 - $269.99 -
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 -
Sensar Marine Bilge Sentry Extension Cable - 6 m (19' 8 7/32") - BSEC6M
$40.00 -
Weems & Plath Atlantis Barometer
$519.99 - $647.99 -
Weems & Plath Endurance II 135 Barometer/Thermometer - 951000
$339.99 -
11% offCurt Universal Trailer Coupler Lock - 23090
$22.99 -
TALOS NMEA2000 Network Lightning Detector - SFD-1000-N2K
$396.99 -
Weems & Plath Endurance II 105 Thermometer - 131200
$224.99 -
8% offMaretron Bilge High Water Detector - BHW100
$58.87 -
Up to 12% off
Curt Hitch Lock - 5/8"
$18.92 - $27.99 -
Weems & Plath Admiral Barometer - 290700
$469.99 -
10% offWhitecap Fender Hook - S-0977C
$9.79 -
Skyhawk Oversea Fishing Hub Bundle - OSKITFISHING1
$499.99 -
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 Remote Housing Lightning Detection System with Horn - SFD1000HB-W1-BO-CH-202045
$610.00 -
TALOS SFD-1000 Series Lightning Detector
$205.99 - $218.99 -
TALOS Standard Lightning Detector with Safety Information Sign
$270.99 - $349.00 -
Skyhawk Oversea Hub - HUB3VZG1
$299.99 -
Skyhawk Oversea Pontoon Hub Bundle - OSKITPONTOON1
$399.99 -
Skyhawk Oversea Hub Starter Kit - OSKITSTARTER1
$439.99