Welcome to Defender Canada! 
Canada Day Sale
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General Ecology Seagull IV X-1 Replacement Cartridge - 788000
$247.33 -
9% offJabsco Diverter Y-Valve - 45490-1000
$105.92 -
General Ecology Seagull IV X-1F Water Purifier with FP Ceramic Disc Faucet - 732000
$1,256.93 -
General Ecology Seagull IV X-2K Replacement Cartridge RS-2SG - 789000
$478.59 -
Whale Aquasource Water Filter - WF1530
$75.31 -
General Ecology Seagull IV-1B Drinking Water Purifier - 732007
$1,216.04 -
General Ecology Nature Pure QC2 Water Filter System with Faucet - 420600
$914.30 -
General Ecology Nature Pure RS2QC Replacement Filter/Canister - 420620
$199.41 -
16% off
Helly Hansen QD Cargo Shorts with 11" Inseam
$111.19 -
General Ecology Dockside Prefiltration System - 610000
$370.04 -
General Ecology Seagull IV X-1B Basic Water Purifier - 732006
$1,172.32 -
SHURflo Waterguard Super Premium Replacement Universal Water Filter - 94-009-50
$71.08 -
General Ecology Aqua-Polish Microfiltration Cartridge - 600001
$107.74 -
Camco TastePURE RV/Marine Water Filter with Flexible Hose Protector - 40043
$34.42 -
24% offGill Women's UV Stretch Shorts
$100.36 - $133.62 -
24% off
Gill Pro Expedition Shorts
$100.36 -
T-H Marine Max-Air Livewell Venturi Aerator - MAV-2KT-DP
$35.83 -
T-H Marine Aerator Screen Strainer Stainless Mesh
$19.69 - $20.37 -
49% offHelly Hansen Women's HP Racing Deck Shorts
$83.79 -
T-H Marine Aerator Filter Dome
$14.71 - $18.62 -
Up to 9% offT-H Marine Directional Flow Aerator Head
$15.81 - $23.48 -
T-H Marine Straight Head Aerator Spray Head Black - 3/4" - AHV-1-DP
$21.56 -
T-H Marine Automatic Aerator Control - AAC-1-DP
$175.42 -
General Ecology Nature Pure QC2 Basic Pure Water Filter System - 420630
$657.68 -
SHURflo Pentek CC-10 Coconut Shell Cartridge - 155155-43
$28.49 -
60% offHelly Hansen QD Club Shorts with 10" Seam
$49.95