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Thru-Hull Fittings
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![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1\/2" [HTH-1500-S]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16067/20194/75228XL__90048.1677991300.jpg?c=1 "GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1\/2\" [HTH-1500-S]")
GROCO
GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/2" [HTH-1500-S]
$84.00
Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/2" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 1-1/2"Material: Stainless SteelBox Dimensions: 5"H x 5"W x 5"L WT: 1.25 lbsUPC:...
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1\/4" [HTH-1250-S]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16066/20193/75227XL__21465.1677991298.jpg?c=1 "GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1\/4\" [HTH-1250-S]")
GROCO
GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/4" [HTH-1250-S]
$69.00
Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/4" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 1-1/4"Material: Stainless SteelBox Dimensions: 3"H x 3"W x 5"L WT: 1 lbsUPC:...
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1\/8" [HTH-1125-S]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16065/20192/75226XL__87564.1677991295.jpg?c=1 "GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1\/8\" [HTH-1125-S]")
GROCO
GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/8" [HTH-1125-S]
$42.00
Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/8" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 1-1/8"Material: Stainless SteelBox Dimensions: 3"H x 3"W x 5"L WT: 0.7 lbsUPC:...
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1" [HTH-1000-S]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16064/20191/75225XL__53771.1677991293.jpg?c=1 "GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1\" [HTH-1000-S]")
GROCO
GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1" [HTH-1000-S]
$41.00
Stainless Steel Hose Barb Thru-Hull Fitting - 1" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 1"Material: Stainless SteelBox Dimensions: 3"H x 3"W x 5"L WT: 0.65 lbsUPC:...
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 3\/4" [HTH-750-S]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16063/20190/75224XL__09144.1677991291.jpg?c=1 "GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 3\/4\" [HTH-750-S]")
GROCO
GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 3/4" [HTH-750-S]
$34.00
Stainless Steel Hose Barb Thru-Hull Fitting - 3/4" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 3/4"Material: Stainless SteelBox Dimensions: 3"H x 3"W x 4"L WT: 0.5 lbsUPC:...
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 5\/8" [HTH-625-S]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16062/20189/75223XL__04512.1677991289.jpg?c=1 "GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 5\/8\" [HTH-625-S]")
GROCO
GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 5/8" [HTH-625-S]
$34.00
Stainless Steel Hose Barb Thru-Hull Fitting - 5/8" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 5/8"Material: Stainless SteelBox Dimensions: 3"H x 3"W x 4"L WT: 0.5 lbsUPC:...
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1\/2" [HTH-500-S]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16061/20188/75222XL__58369.1677991287.jpg?c=1 "GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1\/2\" [HTH-500-S]")
GROCO
GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1/2" [HTH-500-S]
$39.00
Stainless Steel Hose Barb Thru-Hull Fitting - 1/2" Features:NPS Thread With Hose Connection#316 Stainless SteelUL Listed 647B Specifications:Hose Size: 1/2"Material: Stainless SteelBox Dimensions: 3"H x 3"W x 4"L WT: 0.45 lbsUPC:...
![GROCO Bronze Hose Barb Thru-Hull Fitting - 2" [HTH-2000]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16060/20187/75221XL__56040.1677991285.jpg?c=1 "GROCO Bronze Hose Barb Thru-Hull Fitting - 2\" [HTH-2000]")
GROCO
GROCO Bronze Hose Barb Thru-Hull Fitting - 2" [HTH-2000]
$95.00
Bronze Hose Barb Thru-Hull Fitting - 2" Features:NPS Thread With Hose ConnectionC83600 BronzeUL Listed 647B Specifications:Hose Size: 2"Material: BronzeBox Dimensions: 4"H x 4"W x 5"L WT: 1.65 lbsUPC: 742985097421
![GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1\/2" [HTH-1500]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16059/20186/75220XL__40138.1677991283.jpg?c=1 "GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1\/2\" [HTH-1500]")
GROCO
GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/2" [HTH-1500]
$73.00
Bronze Hose Barb Thru-Hull Fitting - 1-1/2" Features:NPS Thread With Hose ConnectionC83600 BronzeUL Listed 647B Specifications:Hose Size: 1-1/2"Material: BronzeBox Dimensions: 3"H x 3"W x 4"L WT: 1.25 lbsUPC: 742985005242
![GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1\/4" [HTH-1250]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16058/20185/75219XL__80601.1677991281.jpg?c=1 "GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1\/4\" [HTH-1250]")
GROCO
GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/4" [HTH-1250]
$58.00
Bronze Hose Barb Thru-Hull Fitting - 1-1/4" Features:NPS Thread With Hose ConnectionC83600 BronzeUL Listed 647B Specifications:Hose Size: 1-1/4"Material: BronzeBox Dimensions: 3"H x 3"W x 4"L WT: 1.05 lbsUPC: 742985005235
![GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1\/8" [HTH-1125]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16057/20184/75218XL__43789.1677991279.jpg?c=1 "GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1\/8\" [HTH-1125]")
GROCO
GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/8" [HTH-1125]
$49.00
Bronze Hose Barb Thru-Hull Fitting - 1-1/8" Features:NPS Thread With Hose ConnectionC83600 BronzeUL Listed 647B Specifications:Hose Size: 1-1/8"Material: BronzeBox Dimensions: 3"H x 3"W x 4"L WT: 0.7 lbsUPC: 742985103979
![GROCO Bronze Hose Barb Thru-Hull Fitting - 1" [HTH-1000]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16056/20183/75217XL__40433.1677991277.jpg?c=1 "GROCO Bronze Hose Barb Thru-Hull Fitting - 1\" [HTH-1000]")
GROCO
GROCO Bronze Hose Barb Thru-Hull Fitting - 1" [HTH-1000]
$44.00
Bronze Hose Barb Thru-Hull Fitting - 1" Features:NPS Thread With Hose ConnectionC83600 BronzeUL Listed 647B Specifications:Hose Size: 1"Material: BronzeBox Dimensions: 3"H x 3"W x 4"L WT: 0.7 lbsUPC: 742985005228
![GROCO Bronze Hose Barb Thru-Hull Fitting - 3\/4" [HTH-750]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16055/20182/75216XL__20967.1677991275.jpg?c=1 "GROCO Bronze Hose Barb Thru-Hull Fitting - 3\/4\" [HTH-750]")
GROCO
GROCO Bronze Hose Barb Thru-Hull Fitting - 3/4" [HTH-750]
$32.00
Bronze Hose Barb Thru-Hull Fitting - 3/4" Features:NPS Thread With Hose ConnectionC83600 BronzeUL Listed 647B Specifications:Hose Size: 3/4"Material: BronzeBox Dimensions: 3"H x 3"W x 4"L WT: 0.5 lbsUPC: 742985005211
![GROCO Bronze Hose Barb Thru-Hull Fitting - 5\/8" [HTH-625]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16054/20181/75215XL__44568.1677991273.jpg?c=1 "GROCO Bronze Hose Barb Thru-Hull Fitting - 5\/8\" [HTH-625]")
GROCO
GROCO Bronze Hose Barb Thru-Hull Fitting - 5/8" [HTH-625]
$27.00
Bronze Hose Barb Thru-Hull Fitting - 5/8" Features:NPS Thread With Hose ConnectionC83600 BronzeUL Listed 647B Specifications:Hose Size: 5/8"Material: BronzeBox Dimensions: 3"H x 3"W x 4"L WT: 0.5 lbsUPC: 742985062269
![GROCO Bronze Hose Barb Thru-Hull Fitting - 1\/2" [HTH-500]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16053/20180/75214XL__94366.1677991271.jpg?c=1 "GROCO Bronze Hose Barb Thru-Hull Fitting - 1\/2\" [HTH-500]")
GROCO
GROCO Bronze Hose Barb Thru-Hull Fitting - 1/2" [HTH-500]
$21.00
Bronze Hose Barb Thru-Hull Fitting - 1/2" Features:NPS Thread With Hose ConnectionC83600 BronzeUL Listed 647B Specifications:Hose Size: 1/2"Material: BronzeBox Dimensions: 3"H x 3"W x 5"L WT: 0.45 lbsUPC: 742985004900
![GROCO 2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w\/Nut [TH-2000-WS]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15578/19447/74304XL__28807.1677989992.jpg?c=1 "GROCO 2\" NPS NPT Combo Stainless Steel Thru-Hull Fitting w\/Nut [TH-2000-WS]")
GROCO
GROCO 2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-2000-WS]
$94.00
2" NPS NPT Combo Stainless Steel Thru-Hull Fitting with NutFeatures:NPSM / NPT combination thread#316 Stainless SteelSizes from 1/2" to 3"UL Listed 647BBSPP and Stainless Steel models available Specifications:Hose Size: 2"Material: Stainless...
![GROCO 1-1\/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w\/Nut [TH-1500-WS]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15577/19446/74303XL__28295.1677989988.jpg?c=1 "GROCO 1-1\/2\" NPS NPT Combo Stainless Steel Thru-Hull Fitting w\/Nut [TH-1500-WS]")
GROCO
GROCO 1-1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-1500-WS]
$70.00
1-1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting with NutFeatures:NPSM / NPT combination thread#316 Stainless SteelSizes from 1/2" to 3"UL Listed 647BBSPP and Stainless Steel models available Specifications:Material: Stainless SteelHose Size:...
![GROCO 1-1\/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting w\/Nut [TH-1250-WS]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15576/19445/74302XL__79570.1677989986.jpg?c=1 "GROCO 1-1\/4\" NPS NPT Combo Stainless Steel Thru-Hull Fitting w\/Nut [TH-1250-WS]")
GROCO
GROCO 1-1/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-1250-WS]
$67.00
1-1/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting with NutFeatures:NPSM / NPT combination thread#316 Stainless SteelSizes from 1/2" to 3"UL Listed 647BBSPP and Stainless Steel models available Specifications:Hose Size: 1-1/4"Material:...
![GROCO 1" NPS NPT Combo Stainless Steel Thru-Hull Fitting w\/Nut [TH-1000-WS]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15575/19444/74301XL__33556.1677989984.jpg?c=1 "GROCO 1\" NPS NPT Combo Stainless Steel Thru-Hull Fitting w\/Nut [TH-1000-WS]")
GROCO
GROCO 1" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-1000-WS]
$60.00
1" NPS NPT Combo Stainless Steel Thru-Hull Fitting with NutFeatures:NPSM / NPT combination thread#316 Stainless SteelSizes from 1/2" to 3"UL Listed 647BBSPP and Stainless Steel models available Specifications:Hose Size: 1"Material: Stainless...
![GROCO 3\/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting w\/Nut [TH-750-WS]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15574/19443/74300XL__02988.1677989982.jpg?c=1 "GROCO 3\/4\" NPS NPT Combo Stainless Steel Thru-Hull Fitting w\/Nut [TH-750-WS]")
GROCO
GROCO 3/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-750-WS]
$21.00
3/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting with NutFeatures:NPSM / NPT combination thread#316 Stainless SteelSizes from 1/2" to 3"UL Listed 647BBSPP and Stainless Steel models available Specifications:Hose Size: 3/4"Material: Stainless...