Shopping from Canada? 
Go to Defender Canada!
Promotions
-
15% offSchaefer 5 Series Fiddle Block - 505-45
$150.44 -
15% offSchaefer 7 Series Double Block - 705-25
$246.49 -
20% offC.S. Johnson Roller Furling Bail - 40-505
$19.99 -
20% offRonstan Series 40 Ball Bearing Upright Lead Single Block - RF40171
$44.63 -
19% offRonstan Series 30 Utility Double Block - RF417
$18.77 -
19% offRonstan Series 25 Single Utility Block with Swivel Fork Shackle - RF573
$17.02 -
19% offRonstan Series 30 Ball Bearing Single Block with Swivel Shackle - RF30100
$25.50 -
Wichard Stainless Steel Connector for Softlink 3.0 - 21203W
$20.35 -
Wichard Mast Step Adaptor
$15.75 - $21.09 -
Up to 10% offAqualarm Remote Fire Detector
$36.89 - $38.69 -
11% offHarken Narrow Eyestrap - 27 mm (1 1/16") - 445NP
$2.87 -
19% offRonstan Series 20 Block - 20 mm (3/4") - RF20111
$13.22 -
20% offRonstan Series 20 Upright Lead Block - 20 mm (3/4") - RF20171
$18.88 -
20% offRonstan Series 20 Upright Lead Block - 20 mm (3/4") - RF20174
$32.10 -
20% offRonstan Stanchion Block - 20 mm (3/4") - RF3
$53.51 -
19% offRonstan Series 30 Orbit Block - 30 mm (1 3/16") - RF35100A
$26.44 -
20% offRonstan Series 30 Orbit Block - 30 mm (1 3/16") - RF35100D
$30.66 -
19% offRonstan Series 30 Orbit Block - 30 mm (1 3/16") - RF35101D
$25.70 -
20% offRonstan Series 30 Orbit Double Block - 30 mm (1 3/16") - RF35202
$32.10 -
20% offRonstan Series 30 Orbit Stand-Up Block - 30 mm (1 3/16") - RF35140
$24.55 -
20% offRonstan Series 30 Upright Lead Block - 30 mm (1 3/16") - RF30174
$53.51 -
19% offRonstan Series 40 Block - 40 mm (1 9/16") - RF41100
$19.96 -
20% offRonstan Series 40 Block - 40 mm (1 9/16") - RF41111
$24.55 -
20% offRonstan Series 60 Core Block - 60 mm (2 3/8") - RF64110
$120.66 -
19% offRonstan Series 75 Core Mast Base Block - 75 mm (3") - RF74108A
$84.97 -
20% offRonstan Series 75 Core Stand-Up Block - 75 mm (3") - RF74140
$196.35 -
19% offRonstan Series 15 Ball Bearing Utility Block - 15 mm (5/8") - RF15101
$10.49 -
20% offRonstan Series 15 Ball Bearing Utility Block - 15 mm (5/8") - RF15111
$12.26 -
20% offRonstan Series 40 Block - RF41510
$44.39 -
20% offRonstan Series 55 Ratchet Orbit Fiddle Block - RF56510
$78.36 -
19% offRonstan Series 60 AP Block - RF66100
$42.81 -
20% offRonstan Series 60 Core Fiddle Block - RF64503
$192.06 -
Schaefer 3 Series Block - 03-02
$50.99 -
10% offSchaefer 3 Series Block - 303-05
$84.59 -
10% offSchaefer 3 Series Block - 03-03
$67.49 -
10% offSchaefer 3 Series Half Moon Fixed Ball Bearing Fairlead Block - 300-31
$46.79 -
Schaefer 3 Series Stand-Up Swivel Block - 300-62
$151.99 -
10% offSchaefer 5 Series Block - 506-05
$91.79 -
15% offSchaefer 5 Series Fiddle Block - 504-75
$239.69 -
10% offSchaefer 7 Series Block - 704-05
$100.79 -
20% offSchaefer 7 Series Double Block - 704-25
$214.39 -
10% offSchaefer 8 Series Fiddle Block - 08-45
$410.39 -
10% offMaretron Gas Fume Detector - CO-CO1224T
$209.69 -
10% offAllen Brothers Stanchion Mounted Single Furling Lead Block - 25 mm (1") - PA0450A-1
$58.49 -
20% offRonstan Series 30 Ball Bearing Loop Top Single Block - RF30101
$17.27 -
19% offRonstan Series 40 Ball Bearing Single Block - RF40100
$25.97 -
19% offRonstan Upright Lead Block with Nylatron Sheave - 7/8" (22 mm) - RF453
$25.29 -
19% offRonstan Swivel Dead Eye & Cleat Fairlead - 1/8" - 1/2" (3 - 12 mm) - RF58
$67.48