Shopping from Canada? 
Go to Defender Canada!
Deals
-
10% offPlastimo Rectangular Flexible Water Tank - 26.4 Gal - 70965
$117.89 -
Up to 20% offTrident Marine 200 Series Ply Soft Wall Wet Exhaust and Water Hose
$12.03 - $834.99 -
Up to 10% offScandvik Breeze Power-Seal 316 Stainless Steel Hose Clamp (10-Pack)
$22.99 - $36.99 -
10% offPlastimo Square Flexible Fresh Water Tank - 13.2 Gal - 70963
$103.49 -
10% offPlastimo Rectangular Flexible Water Tank - 52.8 Gal - 70956
$171.89 -
Up to 36% offACR Bronze Pipe Tee Coupler
$3.00 - $82.99 -
10% offPlastimo Triangular Flexible Water Tank - 31.7 Gal - 70957
$152.09 -
8% offMTI Industries Gas Fume/Fire/Bilge Water Alarm - MGD-10XL
$279.67 -
Up to 10% offScandvik Heavy-Duty 316 Stainless Steel GBS Clamp
$10.74 - $49.99 -
Up to 20% offApollo Conbraco 3-Way Diverter Valve
$60.99 - $224.79 -
10% offMTI Industries Safe-T-Alert Marine Gas Fume/Fire/Bilge Water Alarm - MGD-1XL
$229.49 -
Up to 15% off
Fireboy Propane Gas and Gasoline Sensor
$147.99 - $202.99 -
Fireboy 1 Channel Gasoline Fume Detector
$327.99 - $338.99 -
Up to 44% offACR Bronze 90 deg. Female/Female Elbow Pipe Fitting
$2.16 - $59.99 -
Up to 76% offACR Fittings White Nylon Hose Connector/Adapter
$0.35 - $3.11 -
Up to 35% offACR Bronze Pipe Reducer/Adapter Coupler
$2.33 - $58.99 -
8% offAqualarm Bilge High Water Level Alarm Detector - 208A - 20120
$29.43 -
Up to 50% offACR Fittings White Nylon Hose Elbow Connector/Adapter
$0.53 - $5.65 -
Up to 29% offACR Fittings White Nylon Hose TEE Connector/Adapter
$1.11 - $6.68 -
Up to 20% offACR Bronze 45 deg. Male/Female Elbow Pipe Fitting
$9.70 - $61.59 -
Up to 30% offApollo Conbraco Shut Off Valve
$46.99 - $353.99 -
Up to 63% offWhitecap Plastic Mushroom Head Thru-Hull Fitting with SS Flange
$10.50 - $36.99 -
Up to 10% off
Fireboy Single Channel Propane Fume Detector with 1 Sensor
$314.99 - $322.19 -
15% offMaretron Run Indicator Module - RIM100-01
$295.79 -
Up to 10% offGroco PNC Series Pipe Nipples with Check Valve
$13.20 - $52.99 -
Up to 40% offSeaStar Teleflex Xtreme OMC/Johnson/Evinrude Control Cable
$15.00 - $75.99 -
10% offTemo 450 Transport and Protection Bag - T450-BAG
$110.99 -
Up to 37% offACR Bronze Pipe Coupler
$2.19 - $51.99 -
Up to 10% offScandvik Stainless Steel Mini Hose Clamp
$24.29 - $26.99 -
8% offMTI Industries High Bilge Water Alarm - SA-1000XL
$87.39 -
Up to 15% offFireboy Methane Fume Detector LED Display
$612.84 - $787.99 -
8% offAqualarm High Bilge Water Level Warning System - 20131
$69.91 -
SHURflo Pentek C1 Waterguard Filter Cartridge - 155002-43
$9.99 -
Up to 19% offRacor Replacement SNAPP Filter Hose Fittings
$4.80 - $17.60 -
Up to 36% offACR Bronze 45 deg. Female/Female Elbow Pipe Fitting
$2.39 - $45.59 -
Up to 20% offRaritan Ruddermaster Panoramic Rudder Angle Indicator Kit
$551.99 - $862.99 -
19% offAquaLock Metric Stackable Tee - 15 mm (9/16") - 81902172
$8.82 -
18% offEvinrude Outboard Motor Water Pump Impeller - 0395289
$25.00 -
Up to 19% offACR Brass Pipe Fitting
$1.50 - $3.48 -
11% offCurt Universal Trailer Coupler Lock - 23090
$22.99 -
Up to 24% offTrident 166 Series Reinforced PVC Potable Water Hose
$0.74 -
Up to 24% off
Trident Marine PVC Tubing
$0.72 - $174.99 -
Up to 10% offFireboy MS-3 Methane Gas Sensor Extension Cable
$73.99 - $194.99 -
8% offMaretron Bilge High Water Detector - BHW100
$58.87 -
Up to 12% off
Curt Hitch Lock - 5/8"
$18.92 - $27.99 -
74% offOceanic Systems 3412 DC Current Transformer 0-200A
$16.25 -
20% offVeratron ViewLine -500/+500 RPM Synchronizer - 85 mm (3 3/8")
$59.99 -
40% offMarineEast Hose to Hose Splice/Adapter
$2.37