Welcome to Defender Canada! 
Canada Day Sale
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Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery
$209.26 -
Fireboy CMD6 Marine Carbon Monoxide Alarm
$214.90 -
Fireboy Propane Fume Detector with 1 Sensor and Solenoid
$611.13 - $633.69 -
Fireboy Propane Fume Detector with 2 Sensors and Solenoid
$867.75 - $879.03 -
Ronstan Robline Ocean Soft Shackle
$19.03 - $49.93 -
Up to 14% offFireboy 2 Channel Gasoline Fume Detector with Blower Control
$746.05 - $898.75 -
Fireboy CMD6 Marine Carbon Monoxide Alarm Interconnect
$240.28 -
19% offRonstan Snatch Block with Trunnion Head - 80 mm (3 1/8") - RF6751
$685.17 -
Fireboy Propane Fume Detector with 2 Sensors - Auto Shut-off - P-2BNV-R
$726.73 -
Fireboy Propane Fume Detector with 1 Sensor
$505.36 - $527.92 -
Up to 14% off
Fireboy Propane Gas and Gasoline Sensor
$216.33 - $295.27 -
Fireboy 2-Channel Gasoline Fume Detector - G-2B-R
$831.07 -
Up to 9% off
Fireboy Single Channel Propane Fume Detector with 1 Sensor
$444.73 - $454.89 -
19% offRonstan Snatch Block with Trunnion Head - 64 mm (2 1/2") - RF6721
$301.62 -
19% offRonstan Series 50 Block - 50 mm (2") - RF51100
$40.99 -
19% offRonstan Series 60 Core Block - 60 mm (2 3/8") - RF64100
$125.44 -
19% offRonstan Series 50 Fiddle Block - RF51530
$151.41 -
Ronstan Sticky Race Gloves
$55.49 - $62.14 -
19% offRonstan Series 50 Fiddle Block - RF51500
$76.53 -
Up to 14% offFireboy Methane Fume Detector LED Display
$864.70 - $1,145.50 -
Fireboy Propane/CNG Control with Solenoid Valve
$319.24 - $401.02 -
19% offRonstan Series 40 Block - 40 mm (1 9/16") - RF41100
$28.74 -
19% offRonstan Series 75 Core Block - 75 mm (3") - RF74100
$170.73 -
19% offRonstan Single Snatch Block - 51 mm (2") - RF6710
$252.23 -
19% offRonstan Snatch Block with Swivel Head - 64 mm (2 1/2") - RF6720
$282.44 -
19% offRonstan Series 40 Ball Bearing Single Orbit Block with Becket & Cleat - RF45130
$112.48 -
19% offRonstan Series 40 Fiddle Block - RF40530
$113.82 -
Ronstan Low Friction Ring
$18.47 - $80.53 -
Up to 19% off
Ronstan Shock Block
$19.41 - $26.15 -
19% offRonstan Series 40 All Purpose Double Block - RF41200
$61.86 -
19% offRonstan Series 20 Triple Block - 20 mm (3/4") - RF20332
$107.17 -
Fireboy Methane Gas Sensor
$283.99 - $401.02 -
19% offRonstan Series 20 Triple Block - 20 mm (3/4") - RF20302
$51.20 -
19% offRonstan Series 30 Orbit Block - 30 mm (1 3/16") - RF35100
$27.73 -
19% offRonstan Series 30 Orbit Block - 30 mm (1 3/16") - RF35101
$19.68 -
19% offRonstan Series 50 Fiddle Block - RF51510
$84.51 -
Up to 14% off
Ronstan Spinnaker Shackle Guard
$17.38 - $26.50 -
19% offRonstan Series 40 Ball Bearing Double Orbit Block - RF48210
$111.28 -
19% offRonstan Series 50 All Purpose Single Stand Up Block - RF51140
$57.87 -
18% offRonstan Fairlead - 9/16" (14 mm) - RF59
$10.19 -
19% offRonstan Series 20 Block - 20 mm (3/4") - RF20100
$26.19 -
19% offRonstan Series 30 Orbit Block - 30 mm (1 3/16") - RF35109HL
$121.36 -
19% offRonstan Series 55 BB Orbit Block - 55 mm (2 5/32") - RF55110
$56.53 -
19% offRonstan Series 40 Block - RF41530
$128.47 -
19% offRonstan Series 20 Block - 20 mm (3/4") - RF20101
$15.21 -
19% off
Ronstan Series 40 BB Orbit Block - 40 mm (1 9/16") - RF45110
$38.81 -
19% offRonstan Series 40 Stand-Up Block - 40 mm (1 9/16") - RF41140
$40.54 -
19% offRonstan Series 50 Block - 50 mm (2") - RF51200
$87.54