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Thru-Hull Fittings
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![GROCO 1" Bronze High Speed Thru-Hull Fitting w\/Nut [HSTH-1000-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16190/20345/75377XL__43981.1677991590.jpg?c=1 "GROCO 1\" Bronze High Speed Thru-Hull Fitting w\/Nut [HSTH-1000-W]")
GROCO
GROCO 1" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-1000-W]
$35.00
1" Bronze High Speed Thru-Hull Fitting w/Nut Features:Designed for increased flow compared to standard Thru Hulls and with less dragNPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 1"Material: BronzeBox Dimensions: 3"H...
![GROCO 3\/4" Bronze High Speed Thru-Hull Fitting w\/Nut [HSTH-750-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16189/20344/75376XL__40834.1677991587.jpg?c=1 "GROCO 3\/4\" Bronze High Speed Thru-Hull Fitting w\/Nut [HSTH-750-W]")
GROCO
GROCO 3/4" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-750-W]
$22.00
3/4" Bronze High Speed Thru-Hull Fitting w/Nut Features:Designed for increased flow compared to standard Thru Hulls and with less dragNPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 3/4"Material: BronzeBox Dimensions:...
![GROCO 2" Stainless Steel Extra Long Thru-Hull Fitting w\/Nut [THXL-2000-WS]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16170/20325/75352XL__97992.1677991546.jpg?c=1 "GROCO 2\" Stainless Steel Extra Long Thru-Hull Fitting w\/Nut [THXL-2000-WS]")
GROCO
GROCO 2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-2000-WS]
$84.00
2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination thread#316 Stainless Steel Specifications:Hose Size: 2"Material: Stainless SteelBox Dimensions: 5"H x 6"W x 7"L WT: 2.6 lbsUPC:...
![GROCO 1-1\/2" Stainless Steel Extra Long Thru-Hull Fitting w\/Nut [THXL-1500-WS]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16169/20324/75351XL__26250.1677991543.jpg?c=1 "GROCO 1-1\/2\" Stainless Steel Extra Long Thru-Hull Fitting w\/Nut [THXL-1500-WS]")
GROCO
GROCO 1-1/2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1500-WS]
$78.00
1-1/2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination thread#316 Stainless Steel Specifications:Hose Size: 1-1/2"Material: Stainless SteelBox Dimensions: 5"H x 6"W x 7"L WT: 2.1 lbsUPC:...
![GROCO 1-1\/4" Stainless Steel Extra Long Thru-Hull Fitting w\/Nut [THXL-1250-WS]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16168/20323/75350XL__48306.1677991541.jpg?c=1 "GROCO 1-1\/4\" Stainless Steel Extra Long Thru-Hull Fitting w\/Nut [THXL-1250-WS]")
GROCO
GROCO 1-1/4" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1250-WS]
$76.00
1-1/4" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination thread#316 Stainless Steel Specifications:Hose Size: 1-1/4"Material: Stainless SteelBox Dimensions: 5"H x 6"W x 7"L WT: 1.8 lbsUPC:...
![GROCO 1" Stainless Steel Extra Long Thru-Hull Fitting w\/Nut [THXL-1000-WS]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16167/20322/75349XL__65771.1677991539.jpg?c=1 "GROCO 1\" Stainless Steel Extra Long Thru-Hull Fitting w\/Nut [THXL-1000-WS]")
GROCO
GROCO 1" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1000-WS]
$63.00
1" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination thread#316 Stainless Steel Specifications:Material: Stainless SteelHose Size: 1"Box Dimensions: 5"H x 6"W x 7"L WT: 1.15 lbsUPC:...
![GROCO 3\/4" Stainless Steel Extra Long Thru-Hull Fitting w\/Nut [THXL-750-WS]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16166/20321/75348XL__87506.1677991537.jpg?c=1 "GROCO 3\/4\" Stainless Steel Extra Long Thru-Hull Fitting w\/Nut [THXL-750-WS]")
GROCO
GROCO 3/4" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-750-WS]
$58.00
3/4" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination thread#316 Stainless Steel Specifications:Hose Size: 3/4"Material: Stainless SteelBox Dimensions: 3"H x 3"W x 8"L WT: 0.75 lbsUPC:...
![GROCO 2" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-2000-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16165/20320/75347XL__63967.1677991535.jpg?c=1 "GROCO 2\" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-2000-W]")
GROCO
GROCO 2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-2000-W]
$124.00
2" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 2"Material: BronzeBox Dimensions: 4"H x 4"W x 6"L WT: 2.6 lbsUPC: 742985141780
![GROCO 1-1\/2" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-1500-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16164/20319/75346XL__72744.1677991533.jpg?c=1 "GROCO 1-1\/2\" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-1500-W]")
GROCO
GROCO 1-1/2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1500-W]
$90.00
1-1/2" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 1-1/2"Material: BronzeBox Dimensions: 3"H x 3"W x 7"L WT: 1.65 lbsUPC: 742985141773
![GROCO 1-1\/4" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-1250-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16163/20318/75345XL__64717.1677991530.jpg?c=1 "GROCO 1-1\/4\" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-1250-W]")
GROCO
GROCO 1-1/4" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1250-W]
$84.00
1-1/4" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 1-1/4"Material: BronzeBox Dimensions: 3"H x 3"W x 6"L WT: 1.8 lbsUPC: 742985141766
![GROCO 1" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-1000-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16162/20317/75344XL__10044.1677991528.jpg?c=1 "GROCO 1\" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-1000-W]")
GROCO
GROCO 1" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1000-W]
$52.00
1" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 1"Material: BronzeBox Dimensions: 3"H x 3"W x 6"L WT: 1 lbsUPC: 742985141759
![GROCO 3\/4" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-750-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16161/20316/75343XL__70317.1677991526.jpg?c=1 "GROCO 3\/4\" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-750-W]")
GROCO
GROCO 3/4" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-750-W]
$41.00
3/4" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 3/4"Material: BronzeBox Dimensions: 3"H x 3"W x 7"L WT: 0.8 lbsUPC: 742985141742
![GROCO 2-1\/2" Bronze Combo Scoop Thru-Hull w\/Nut [STH-2500-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16153/20308/75335XL__65151.1677991509.jpg?c=1 "GROCO 2-1\/2\" Bronze Combo Scoop Thru-Hull w\/Nut [STH-2500-W]")
GROCO
GROCO 2-1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-2500-W]
$253.00
2-1/2" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 2-1/2" Specifications:Hose Size: 2-1/2"Material: BronzeBox...
![GROCO 2" Bronze Combo Scoop Thru-Hull w\/Nut [STH-2000-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16152/20307/75334XL__19669.1677991507.jpg?c=1 "GROCO 2\" Bronze Combo Scoop Thru-Hull w\/Nut [STH-2000-W]")
GROCO
GROCO 2" Bronze Combo Scoop Thru-Hull w/Nut [STH-2000-W]
$166.00
2" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 2" Specifications:Hose Size: 2"Material: BronzeBox Dimensions:...
![GROCO 1-1\/2" Bronze Combo Scoop Thru-Hull w\/Nut [STH-1500-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16151/20306/75333XL__73989.1677991505.jpg?c=1 "GROCO 1-1\/2\" Bronze Combo Scoop Thru-Hull w\/Nut [STH-1500-W]")
GROCO
GROCO 1-1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-1500-W]
$96.00
1-1/2" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 1-1/2" Specifications:Hose Size: 1-1/2"Material: BronzeBox...
![GROCO 1-1\/4" Bronze Combo Scoop Thru-Hull w\/Nut [STH-1250-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16150/20305/75332XL__40224.1677991502.jpg?c=1 "GROCO 1-1\/4\" Bronze Combo Scoop Thru-Hull w\/Nut [STH-1250-W]")
GROCO
GROCO 1-1/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-1250-W]
$86.00
1-1/4" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 1-1/4" Specifications:Hose Size: 1-1/4"Material: BronzeBox...
![GROCO 1" Bronze Combo Scoop Thru-Hull w\/Nut [STH-1000-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16149/20304/75331XL__12390.1677991500.jpg?c=1 "GROCO 1\" Bronze Combo Scoop Thru-Hull w\/Nut [STH-1000-W]")
GROCO
GROCO 1" Bronze Combo Scoop Thru-Hull w/Nut [STH-1000-W]
$60.00
1" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 1" Specifications:Hose Size: 1"Material: BronzeBox Dimensions:...
![GROCO 3\/4" Bronze Combo Scoop Thru-Hull w\/Nut [STH-750-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16148/20303/75330XL__16011.1677991498.jpg?c=1 "GROCO 3\/4\" Bronze Combo Scoop Thru-Hull w\/Nut [STH-750-W]")
GROCO
GROCO 3/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-750-W]
$44.00
3/4" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 3/4" Specifications:Hose Size: 3/4"Material: BronzeBox Dimensions:...
![GROCO 1\/2" Bronze Combo Scoop Thru-Hull w\/Nut [STH-500-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16147/20302/75329XL__76017.1677991496.jpg?c=1 "GROCO 1\/2\" Bronze Combo Scoop Thru-Hull w\/Nut [STH-500-W]")
GROCO
GROCO 1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-500-W]
$35.00
1/2" Bronze Combo Scoop Thru-Hull w/NutFeatures:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 1/2" Specifications:Hose Size: 1/2"Material: BronzeBox Dimensions:...
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 2" [HTH-2000-S]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16068/20195/75229XL__81490.1677991302.jpg?c=1 "GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 2\" [HTH-2000-S]")
GROCO
GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 2" [HTH-2000-S]
$104.00
Stainless Steel Hose Barb Thru-Hull Fitting - 2" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 2"Material: Stainless SteelBox Dimensions: 5"H x 5"W x 5"L WT: 1.55 lbsUPC:...