![Perko Thru-Hull Scupper f/Mounting Through Transom [0323DP]](http://bigfishencounters.com/cdn/shop/files/73277XL_{width}x.jpg?v=1683805438)
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Marine Plumbing & Ventilation - Thru-Hull Fittings
45 products
![Perko 5/8" Thru-Hull Fitting f/ Hose Bronze MADE IN THE USA [0350004DPP]](http://bigfishencounters.com/cdn/shop/files/39180XL_800x.jpg?v=1683770559)
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![Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/2" Inner Diameter [66551-3]](http://bigfishencounters.com/cdn/shop/files/98093XL_800x.jpg?v=1683839076)
![Attwood White Plastic 90 Degree Thru-Hull Connector - 3/4" Inner Diameter [3877-3]](http://bigfishencounters.com/cdn/shop/files/98107XL_800x.jpg?v=1683839128)
![Perko 5/8" Thru-Hull Fitting f/ Hose Chrome Plated Bronze MADE IN THE USA [0350004DPC]](http://bigfishencounters.com/cdn/shop/files/39179XL_800x.jpg?v=1683770551)
![Perko 1" Thru-Hull Fitting f/ Hose Chrome Plated Bronze MADE IN THE USA [0350006DPC]](http://bigfishencounters.com/cdn/shop/files/39183XL_800x.jpg?v=1683770585)
![Perko 1-1/4" Thru-Hull Fitting f/Hose Bronze MADE IN THE USA [0350007DPP]](http://bigfishencounters.com/cdn/shop/files/39186XL_800x.jpg?v=1683770602)
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