Marine Plumbing & Ventilation - Thru-Hull Fittings

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      25 products
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      Attwood Stainless Steel ThruHull Standard Straight Barbed 58 Inner Diameter 665463
      Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 5/8" Inner Diameter [66546-3]
      $27.99 $25.99 Save $2.00
      Sale
      Attwood Stainless Steel ThruHull Standard Straight Barbed 112 Inner Diameter 665513
      Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/2" Inner Diameter [66551-3]
      $61.56 $53.99 Save $7.57
      Sale
      Attwood Stainless Steel Scupper Valve Barbed 112 Hose Size 665533
      Attwood Stainless Steel Scupper Valve Barbed - 1-1/2" Hose Size [66553-3]
      $102.83 $88.99 Save $13.84
      Attwood White Plastic 90 Degree ThruHull Connector 34 Inner Diameter 38773
      Attwood White Plastic 90 Degree Thru-Hull Connector - 3/4" Inner Diameter [3877-3]
      $9.99
      Sale
      Attwood White Plastic ThruHull Fitting 118 Inner Diameter 38743
      Attwood White Plastic Thru-Hull Fitting - 1-1/8" Inner Diameter [3874-3]
      $9.99 $8.99 Save $1.00
      Sale
      Attwood Stainless Steel ThruHull Short Straight Barbed 112 Inner Diameter 665453
      Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1-1/2" Inner Diameter [66545-3]
      $61.99 $54.99 Save $7.00
      Sale
      Attwood Stainless Steel ThruHull Standard Straight Barbed 1 Inner Diameter 665483
      Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1" Inner Diameter [66548-3]
      $35.42 $30.99 Save $4.43
      Sale
      Attwood Stainless Steel ThruHull Short Straight Barbed 34 Inner Diameter 665413
      Attwood Stainless Steel Thru-Hull Short Straight Barbed - 3/4" Inner Diameter [66541-3]
      $29.74 $26.99 Save $2.75
      Sale
      Attwood Stainless Steel ThruHull Short Straight Barbed 1 Inner Diameter 665423
      Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1" Inner Diameter [66542-3]
      $35.16 $31.99 Save $3.17
      Sale
      Attwood Stainless Steel ThruHull Standard Straight Barbed 118 Inner Diameter 665493
      Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/8" Inner Diameter [66549-3]
      $42.28 $36.99 Save $5.29
      Sale
      Attwood White Plastic 90 Degree ThruHull Connector 118 Inner Diameter 38793
      Attwood White Plastic 90 Degree Thru-Hull Connector - 1-1/8" Inner Diameter [3879-3]
      $16.19 $14.99 Save $1.20
      Sale
      Attwood Stainless Steel ThruHull Standard Straight Barbed 34 Inner Diameter 665473
      Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 3/4" Inner Diameter [66547-3]
      $30.39 $27.99 Save $2.40
      Sale
      Attwood Plastic ThruHull Fitting 112 White 38753
      Attwood Plastic Thru-Hull Fitting - 1-1/2" - White [3875-3]
      $10.99 $9.99 Save $1.00
      Sale
      Perko 34 ThruHull Fitting fHose Plastic Narrow Flange 0301DP5
      Perko 3/4" Thru-Hull Fitting f/Hose - Plastic Narrow Flange [0301DP5]
      $8.86 $6.99 Save $1.87
      Sale
      Perko 118 ThruHull Fitting fHose Narrow Flange Plastic 0301DP6A
      Perko 1-1/8" Thru-Hull Fitting f/Hose Narrow Flange - Plastic [0301DP6A]
      $16.76 $12.99 Save $3.77
      Sale
      Perko ThruHull Scupper fMounting Through Transom 0323DP
      Perko Thru-Hull Scupper f/Mounting Through Transom [0323DP]
      $60.09 $43.99 Save $16.10
      Sale
      Perko 58 ThruHull Fitting f Hose Plastic MADE IN THE USA 0328DP4A
      Perko 5/8" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP4A]
      $17.57 $6.99 Save $10.58
      Sale
      Perko 5 x 314 Scoop Strainer Bronze MADE IN THE USA 0066DP2PLB
      Perko 5" x 3-1/4" Scoop Strainer Bronze MADE IN THE USA [0066DP2PLB]
      $62.16 $39.99 Save $22.17
      Sale
      Perko 112 ThruHull Fitting fHose Plastic MADE IN THE USA 0328DP8
      Perko 1-1/2" Thru-Hull Fitting f/Hose Plastic MADE IN THE USA [0328DP8]
      $21.76 $8.99 Save $12.77
      Sale
      Perko 114 Intake Strainer Bronze MADE IN THE USA 0065DP7PLB
      Perko 1-1/4" Intake Strainer Bronze MADE IN THE USA [0065DP7PLB]
      $181.75 $87.99 Save $93.76
      Sale
      Perko 118 ThruHull Fitting f Hose Plastic MADE IN THE USA 0328DP6A
      Perko 1-1/8" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6A]
      $16.19 $4.99 Save $11.20
      Sale
      Perko 312 x 212 Scoop Strainer Bronze MADE IN THE USA 0066DP1PLB
      Perko 3-1/2" x 2-1/2" Scoop Strainer Bronze MADE IN THE USA [0066DP1PLB]
      $35.86 $20.99 Save $14.87
      Sale
      Perko 8 x 518 Scoop Strainer Bronze MADE IN THE USA 0066DP4PLB
      Perko 8" x 5-1/8" Scoop Strainer Bronze MADE IN THE USA [0066DP4PLB]
      $114.05 $73.99 Save $40.06
      Sale
      Perko 34 ThruHull Fitting f Hose Plastic MADE IN THE USA 0328DP5
      Perko 3/4" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP5]
      $8.06 $4.99 Save $3.07
      Sale
      Perko 1 ThruHull Fitting f Hose Plastic MADE IN THE USA 0328DP6
      Perko 1" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6]
      $16.19 $5.99 Save $10.20