Welcome to Defender Canada! 
Thruster Tunnels
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Lewmar Thruster Tunnel
$385.65 - $1,092.74 -
Maxpower Diameter Stern Thruster Tube Adapter
$644.69 - $725.91 -
Maxpower Bow Thruster Tunnel
$157.43 - $310.04 -
Sleipner Hydropod Low Drag Cover for SX Thrusters - SM150536
$1,071.67 -
Sleipner GRP Bow Tunnel - 185 mm (7.28") I.D. x 1250 mm (49.2") - SM9003
$542.47 -
Sleipner GRP Bow Tunnel - 110 mm (4 5/16") I.D.
$177.05 - $226.19 -
Sleipner GRP Bow Tunnel - 125 mm (4.92") I.D. x 600 mm (23.6") - SM5001
$171.98 -
Sleipner GRP Bow Tunnel - 185 mm (7.28") I.D. x 750 mm (29.5") - SM8001
$255.19 -
Sleipner Stern Thruster Tunnel - SM90052i
$813.36 -
Sleipner Stern Thruster Tunnel - SM90086i
$813.35 -
Sleipner Stern Thruster Tunnel - SM90124i
$788.13 -
Sleipner Stern Thruster Tunnel Cowl Set - SM90077
$479.41 -
Vetus GRP Stern Thruster Tunnel
$384.20 - $1,120.65 -
Sleipner GRP Bow Tunnel - 300 mm (11 13/16") I.D. x 1500 mm (59 1/16") - SM13015
$1,638.80 -
Sleipner GRP Bow Tunnel - 250 mm (9 13/16") I.D. x 1250 mm (49 1/4") - SM10045
$800.82 -
Sleipner GRP Bow Tunnel - 215 mm (8 7/16") I.D. x 1250 mm (49 1/4") - SM12012
$687.39 -
Lewmar 110TT Thruster Tunnel - 589402
$261.02 -
Lewmar Stern Thruster Tunnel - 589310
$1,554.63 -
Vetus Thruster Tunnel Extension Kit - STERN185E
$524.21 -
Lewmar 250TT Stern Thruster Tunnel Kit - 589510
$1,859.83