Welcome to Defender Canada! 
Plumbing Spring Mega Sale
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14% offForespar Marelon Full-Flow Seacock with Mushroom Thru-Hull
$128.01 - $281.41$108.89 - $239.28 -
14% offForespar Pro Series Thru-Hull Plug Inline Valve Seacock
$96.48 - $353.63$82.10 - $300.67 -
Forespar Vented Loop
$38.89 - $67.09See price in cart -
14% offForespar MF-Series Diverter Y-Valve Connector
$80.63 - $102.06$68.62 - $86.83 -
14% offForespar MF850 Marelon Threaded Ball Valve
$60.33 - $255.48$51.36 - $217.24 -
14% offForespar 253 Series Marelon Mushroom Head Thru-Hull Fitting
$23.10 - $51.30$23.10 - $43.69 -
14% offForespar Marelon 93 Series Ball Valve/Mushroom Thru-Hull Fitting
$118.98 - $275.79$101.22 - $234.50 -
14% offForespar Marelon T-150 Raw Water Strainer - 906166
$181.03$153.96 -
14% offForespar Marelon MF 810 Raw Water Strainer - 906066
$231.80$197.12 -
14% offForespar Pro Series Thru-Hull Plug Y-Valve Seacock
$124.64 - $395.36$106.03 - $336.14 -
14% offForespar CF 251 Marelon Mushroom Head Threaded Thru-Hull Connector
$23.65 - $62.58$23.65 - $53.28 -
14% offForespar 93-Series Marelon Threaded Ball Valve
$123.49 - $271.26$105.05 - $230.65 -
14% off
Forespar Pro Series Thru-Hull Plug Dual Drain Seacock
$133.67 - $381.83$113.70 - $324.64 -
14% offForespar CF 254S Marelon Flush Head Deck Drain/Thru Hull with Screen
$26.49 - $58.07$26.49 - $49.44 -
14% off
Forespar Pro Series Flush Cap Inline Valve Screened Seacock
$119.00 - $362.65$101.24 - $308.34 -
14% offForespar MF 849 Marelon Seacock
$84.03 - $199.41$71.50 - $169.58 -
14% offForespar Pro Series Inline Ball Valve
$111.11 - $346.86$94.52 - $294.91 -
14% offForespar CF 250 Marelon Flush Head Threaded Thru-Hull Connector
$21.56 - $41.15$21.56 - $35.06 -
14% off
Forespar Marelon Vented Loop - 1"
$58.07 - $79.49$49.44 - $67.64 -
9% off
Forespar SW-7 Sink Drain
$38.89 - $50.17$35.06 - $45.21 -
14% off
Forespar Pro Series Flush Cap Dual Drain NPSM Thread Seacock
$138.18 - $373.93$117.54 - $317.92 -
9% off
Forespar SW-4 Sink Drain
$44.53 - $54.69$40.13 - $49.27 -
14% offForespar Y-Connector
$35.51 - $37.77$30.26 - $32.18 -
14% offForespar Y-Valve Parts Kit - 902006
$33.01$28.15 -
9% off
Forespar SW-6 Sink Drain
$42.28 - $50.17$38.10 - $45.21 -
14% offForespar Scoop Strainer
$44.53 - $47.92$37.94 - $40.81 -
14% off
Forespar Pro Series Flush Cap Y-Valve Screened Seacock
$113.36 - $395.36$96.44 - $336.14 -
14% off
Forespar Pro Series Flush Cap Inline Valve NPSM Thread Seacock
$125.77 - $373.93$106.99 - $317.92 -
9% off
Forespar SW-3 Sink Drain
$31.00 - $43.41$27.95 - $39.12 -
14% offForespar EcoTankPro Tank Deodorizer and Waste Digester - 770350
$40.02$34.10 -
14% off
Forespar T-150 Water Strainer Bowl - 920261
$77.25$65.74 -
14% offForespar Titan Water Strainer - 906165
$186.68$158.76 -
14% offForespar T-150 Water Strainer Mounting Bracket - 906187
$78.37$66.70 -
14% off
Forespar Thru Hull Speed Scoop Kit - 906060SS
$56.94$48.48 -
14% off
Forespar MF 810 Raw Water Strainer Lid Knob - 906068
$162.97$138.61 -
14% offForespar CF 253 Marelon Mushroom Head Screened Thru-Hull Barb Connector
$26.77 - $58.07$26.43 - $49.44 -
14% offForespar CF 254 Marelon Flush Head Thru-Hull Barb Connector
$41.15 - $51.30$35.06 - $43.69 -
14% offForespar Flowtech Performance Valve
$419.03 - $451.74$356.26 - $384.06 -
14% offForespar Flowtech Performance Valve Repair Kit
$154.27 - $168.37$131.22 - $143.21 -
14% offForespar Marelon Watertight Bulkhead Fitting
$81.77 - $139.30$69.59 - $118.49 -
14% off
Forespar T-150 Water Strainer Mesh Filter Screen
$52.43$44.65 -
14% off
Forespar Pro Series Flush Cap Dual Drain Screened Seacock
$133.67 - $381.83$113.70 - $324.64 -
14% off
Forespar Pro Series Thru-Hull Plug Y-Valve Seacock with Mushroom Thru-Hull
$100.71 - $310.80$85.70 - $264.27 -
14% off
Forespar Pro Series Thru-Hull Plug Dual Drain Seacock with Mushroom Thru-Hull
$134.55 - $379.89$114.46 - $323.00 -
14% off
Forespar Pro Series Flush Cap Y-Valve NPSM Thread Seacock
$130.28 - $386.34$110.82 - $328.47