Sleipner Overview All / Tunnels and Flanges / Bow Thruster Tunnels All Thruster Packages AC Thrusters DC Thrusters Hydraulic Thrusters Electrical Components Spares Tunnels and Flanges SX Extension Blocks Bow Thruster Tunnels Stern Tunnels Stern Thruster Cowls Mould Flanges Upgrade Kits Tunnel Ø=110mm from £67.54 Select Size Tunnel GRP ø110 x 4 x 750mm Tunnel GRP ø110 x 4 x 1000mm Add To Cart Tunnel Ø=125mm from £88.02 Select Size Tunnel GRP ø125 x 4 x 600mm Tunnel GRP ø125 x 4 x 900mm Tunnel GRP ø125 x 4 x1250mm Tunnel GRP ø125 x 4 x 2500mm Tunnel GRP ø140 x 5,2 x 750mm Add To Cart Tunnel Ø=140mm from £116.24 Select Size Tunnel GRP ø140 x 5,2 x 750mm Tunnel GRP ø140 x 5,2 x 1000mm Tunnel GRP ø140 x 5,2 x 1500mm Tunnel GRP ø140 x 5,2 x 2500mm Add To Cart Tunnel Ø=185mm from £136.36 Select Size Tunnel GRP ø185 x 6 x 6000mm Tunnel GRP ø185 x 6 x 850mm Tunnel GRP ø185 x 6 x 1250mm Tunnel GRP ø185 x 6 x 3000mm Tunnel GRP ø185 x 6 x 1000mm Tunnel GRP ø185 x 6 x 1500mm Tunnel GRP ø185 x 6 x 2000mm Tunnel GRP ø185 x 6 x 2500mm Tunnel GRP ø185 x 4 x 6000mm Tunnel GRP ø185 x 4 x 750mm Tunnel GRP ø185 x 4 x 1000mm Tunnel GRP ø185 x 4 x 1500mm Tunnel GRP ø185 x 4 x 2500mm Add To Cart Tunnel Ø=215mm from £293.27 Select Size Tunnel GRP ø215 x 6 x 1250mm Tunnel GRP ø215 x 6 x 1500mm Tunnel GRP ø215 x 6 x 2000mm Tunnel GRP ø215 x 6 x 1000mm Add To Cart Tunnel Ø=250mm from £295.54 Select Size Tunnel GRP ø250 x 7 x 1000mm Tunnel GRP ø250 x 7 x 1500mm Tunnel GRP ø250 x 7 x 1750mm Tunnel GRP ø250 x 7 x 2000mm Tunnel GRP ø250 x 7 x 2500mm Tunnel GRP ø250 x 7 x 4000mm Tunnel GRP ø250 x 7 x 1250mm Tunnel GRP ø250 x 7 x 650mm Add To Cart Tunnel Ø=300mm from £584.92 Select Size Tunnel GRP ø300 x 10 x 1000mm Tunnel GRP ø300 x 10 x 1500mm Tunnel GRP ø300 x 10 x 2000mm Tunnel GRP ø300 x 10 x 2500mm Add To Cart Tunnel Ø=386mm from £972.11 Select Size Tunnel GRP ø386 x 12 x 1000mm Tunnel GRP ø386 x 12 x 1500mm Tunnel GRP ø386 x 12 x 2000mm Tunnel GRP ø386 x 12 x 2500mm Add To Cart Tunnel Ø=513mm from £3,270.27 Select Size Tunnel GRP ø513 x 16 x 2000mm Tunnel GRP ø513 x 16 x 2500mm Tunnel GRP ø513 x 16 x 3000mm Tunnel GRP ø513 x 16 x 5000mm Tunnel GRP ø513 x 16 x 1500mm Add To Cart Tunnel Ø=610mm from £4,558.42 Select Size Tunnel GRP ø610x 18 x 3000mm Tunnel GRP ø610x 18 x 2500mm Tunnel GRP ø610x 18 x 2000mm Add To Cart