Shopping from Canada? 
Go to Defender Canada!
Promotions
-
10% off
Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery
$133.19 -
15% offLoos PT-3 Rigging Tension Gauge Pro
$334.04 -
15% offLoos PT-2 Rigging Tension Gauge Pro
$158.94 -
10% off
Fireboy CMD6 Marine Carbon Monoxide Alarm
$136.79 -
Up to 15% offArroWorthy 1045 Badger White China Bristle Brush
$7.32 - $16.27 -
Up to 10% off
Fireboy Propane Fume Detector with 1 Sensor and Solenoid
$389.69 - $404.09 -
10% off
MTI Industries Safe-T-Alert 62 Series Carbon Monoxide Alarm
$69.29 -
15% offStar Brite Deck Brush with Standard Extending Handle - 40192
$50.99 -
15% offLoos PT-1 Rigging Tension Gauge Pro
$149.59 -
Up to 10% offMTI Industries Safe-T-Alert FX-4 Carbon Monoxide Alarm
$77.39 - $133.19 -
15% offLoos Rigging Tension Gauge B - 90 Model B
$112.19 -
Up to 10% off
Fireboy 1 Channel Gasoline Fume Detector
$303.29 - $314.99 -
15% offLoos Tension Gauge Pro PT-3 Metric - PT-3M
$334.04 -
Up to 15% offFireboy 2 Channel Gasoline Fume Detector with Blower Control
$528.69 - $573.29 -
20% off
Fireboy CMD6 Marine Carbon Monoxide Alarm Interconnect
$135.99 - $152.99 -
15% offStar Brite Premium Wash Brush
$25.49 -
15% offStar Brite Floating Extend-A-Brush - 40097
$43.34 -
10% offFireboy Propane Fume Detector with 2 Sensors - Auto Shut-off - P-2BNV-R
$463.49 -
Up to 10% off
Fireboy 1 Channel Gasoline Fume Detector with Blower Control
$329.39 - $359.09 -
15% offDavis Instruments Deluxe Rigging Knife - 1551
$22.09 -
14% offArroWorthy Pro-Line Mighty-Mini Foam Roller Covers (10-Pack) - 4-FMCK
$11.76 -
Up to 15% off
Fireboy Propane Gas and Gasoline Sensor
$137.69 - $188.09 -
Up to 15% offArroWorthy 1550 Double-Thick Chip Brush
$1.21 - $3.53 -
Up to 10% off
Fireboy Propane Fume Detector with 1 Sensor
$322.19 - $336.59 -
10% offFireboy 2-Channel Gasoline Fume Detector - G-2B-R
$530.09 -
14% offStar Brite Super Scrub Pad
$9.32 -
Up to 10% offFireboy Propane Fume Detector with 2 Sensors and Solenoid
$553.49 - $560.69 -
10% offGroco Thru-Hull Fitting Installation Tool - THT-530
$139.49 -
10% offMTI Industries Safe-T-Alert Marine Gas Fume/Fire/Bilge Water Alarm - MGD-1XL
$213.29 -
15% offLoos Rigging Tension Gauge A - 91 Model A
$105.39 -
Up to 10% off
MTI Industries Safe-T-Alert 25 Series Dual Carbon Monoxide/Propane Alarm
$77.39 - $186.29 -
10% off
MTI Industries Safe-T-Alert SA-340 Sealed Battery Carbon Monoxide Alarm
$66.59 -
10% offAqualarm Fire Alarm Kit
$102.59 -
15% offStar Brite Cellulose Big Boat Bail Sponge - 40075
$12.33 -
15% offWichard Fluorescent Offshore Rescue Knife with Fixed Serrated Blade - 10192
$82.44 -
15% off
Wichard Offshore Knife Includes Shackle Key
$40.79 -
Up to 10% off
MTI Industries Safe-T-Alert 35 Series Dual Carbon Monoxide/Propane Alarm
$92.69 - $178.19 -
15% off
C.S. Johnson Rubbaweld Rigging & Mast Boot Tape
$17.76 -
Up to 10% off
Fireboy Single Channel Propane Fume Detector with 1 Sensor
$314.99 - $322.19 -
10% offWOW Sports Mega Max Air Pump - 16-4020
$101.69 -
15% offArroWorthy 8505 Foam Brush
$0.84 -
14% offArroWorthy Mohair Blend Roller Cover - 9PBM
$4.22 -
Up to 15% offArroWorthy 5035 Tradesman White China Bristle Brush
$3.44 - $10.15 -
Up to 10% off
Fireboy Propane/CNG Control with Solenoid Valve
$203.39 - $255.59 -
Up to 15% offFireboy Methane Fume Detector LED Display
$612.84 - $730.79 -
15% offArroWorthy Pro-Line Foam Roller Cover
$3.44 -
15% offArroWorthy Pro-Line Mighty-Mini Foam Roller Kit - 4-FMS-K
$8.21 -
Up to 15% off
Wichard Offshore Knife
$36.54 - $40.79