Thru-Hull Fittings

1-1/2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut  Features: Extra long NPSM / NPT combination thread #316 Stainless Steel Product Specifications Dimensions7" L × 6" W × 5" HShipping Weight2.1... More Details

1-1/2" Slotted Hi Speed Thru-Hull with Nut Features: 1-1/2" NPSM / NPT combination thread C83600 Bronze With Nut Slotted Product Specifications Dimensions4" L × 3" W × 3" HShipping Weight1.2 lbCountry... More Details

1-1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting with Nut Features: NPSM / NPT combination thread #316 Stainless Steel Sizes from 1/2" to 3" UL Listed 647B BSPP and Stainless Steel models availa... More Details

1-1/2" NPS NPT Combo Bronze Thru-Hull Fitting with Nut Features: NPSM / NPT combination thread C83600 Bronze Sizes from 1/2" to 5" UL Listed 647B Available with (-W) or without nut (-L) BSPP and Stain... More Details

1-1/2" Bronze High Speed Thru-Hull Fitting w/Nut  Features: Designed for increased flow compared to standard Thru Hulls and with less drag NPSM / NPT combination thread C83600 Bronze Product Specifica... More Details

1-1/2" Bronze Extra Long Thru-Hull Fitting w/Nut  Features: Extra long NPSM / NPT combination thread C83600 Bronze Product Specifications Dimensions6" L × 3" W × 3" HShipping Weight1.65 lbCountry of O... More Details

1-1/2" Bronze Extra Long High Speed Thru-Hull Fitting w/Nut  Features: Designed for increased flow compared to standard Thru Hulls and with less drag Extra Long NPSM / NPT combination thread C83600 Br... More Details

1-1/2" Bronze Combo Scoop Thru-Hull w/Nut  Features: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600 Bronze Specifications: Thread NPS: 1-1/2" Product ... More Details

1-1/2" 90 Degree Hose Thru-Hull Fitting  Features: 90 Degree Barb #316 Stainless Steel Thru Hull with Bronze Hose Connection UL Listed 647B Product Specifications Dimensions6" L × 6" W × 5" HShipping ... More Details

Pro Series Valve Stainless Steel Capped Thru-Hull Fits 1/2"-3/4" Thru-hull only for small Pro Series valves; mushroom head, buttress thread Product Specifications Dimensions3" L × 2" W × 2" HShipping ... More Details

Pro Series Valve Stainless Steel Capped Thru-Hull Fits 1"-1-1/4" Thru-hull only for small Pro Series valves; mushroom head, buttress thread Product Specifications Dimensions3" L × 2" W × 2" HShipping ... More Details

Pro Series Valve Stainless Steel Capped Thru-Hull Fits 1-1/2"-2" Thru-hull only for small Pro Series valves; mushroom head, buttress thread Product Specifications Dimensions3" L × 3" W × 3" HShipping ... More Details

White Plastic Thru-Hull Fitting - 5/8" Inner Diameter This thru-hull fitting is made with a durable, thermoplastic construction, which prevents electrolysis. Specifications: Hose Size: (inch) 5/8" Inn... More Details

White Plastic Thru-Hull Fitting - 3/4" Inner Diameter This thru-hull fitting is made with a durable, thermoplastic construction, which prevents electrolysis. Specifications: Hose Size: (inch) 3/4" Inn... More Details

White Plastic Thru-Hull Fitting - 1-1/8" Inner Diameter This thru-hull fitting is made with a durable, thermoplastic construction, which prevents electrolysis. Specifications: Hose Size: (inch) 1-1/8"... More Details

White Plastic Double Ended Connector - 3/4" Inner Diameter Double-Ended Thru-Hull provides a watertight transition through bulkheads or tanks.  Specifications: Fits Hose Size: (inch) 1-1/2" inner diam... More Details

White Plastic 90 Degree Thru-Hull Connector - 3/4" Inner Diameter 90° Thru-Hulls are ideal for tight installations, such as livewell overflow drains. The angled design also eliminates hose kinking. Sp... More Details

White Plastic 90 Degree Thru-Hull Connector - 1-1/8" Inner Diameter 90° Thru-Hulls are ideal for tight installations, such as livewell overflow drains. The angled design also eliminates hose kinking. ... More Details

Stainless Steel Thru-Hull Standard Straight Barbed - 5/8" Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will la... More Details

Stainless Steel Thru-Hull Standard Straight Barbed - 3/4" Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will la... More Details

Stainless Steel Thru-Hull Standard Straight Barbed - 1" Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last... More Details

Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/8" Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will ... More Details

Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/4" Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will ... More Details

Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/2" Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will ... More Details

Stainless Steel Thru-Hull Short Straight Barbed - 5/8" Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last ... More Details

Stainless Steel Thru-Hull Short Straight Barbed - 3/4" Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last ... More Details

Stainless Steel Thru-Hull Short Straight Barbed - 1" Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last th... More Details

Stainless Steel Thru-Hull Short Straight Barbed - 1-1/8" Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will las... More Details

Stainless Steel Thru-Hull Short Straight Barbed - 1-1/4" Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will las... More Details

Stainless Steel Thru-Hull Short Straight Barbed - 1-1/2" Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will las... More Details

Stainless Steel Scupper Valve Barbed - 1-1/2" Hose Size Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life of th... More Details

Plastic White Thru-Hull With Strainer - 3/4" Inner Diameter The Thru-Hull Connector with Strainer prevents clogging of the aerator pump. Also, the strainer attaches to threads that extend beyond the e... More Details

Plastic Thru-Hull Fitting - 1-1/2" - White These thru-hulls are made with a durable, thermoplastic construction which prevents electrolysis. Caution: Thru-Hull connectors are designed for installation... More Details