US Dollars
Marine Plumbing & Ventilation
Sub Categories
![GROCO 2" Bronze Tri-Flanged Ball Valve\/Seacock [FBV-2000]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15604/19477/74389XL__62089.1677990061.jpg?c=1 "GROCO 2\" Bronze Tri-Flanged Ball Valve\/Seacock [FBV-2000]")
GROCO
GROCO 2" Bronze Tri-Flanged Ball Valve/Seacock [FBV-2000]
$295.00
2" Bronze Tri-Flanged Ball Valve/SeacockFeatures:1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plugThe zerk can also be used for drainingField reversible handle...
![GROCO 1-1\/2" Bronze Tri-Flanged Ball Valve\/Seacock [FBV-1500]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15603/19476/74388XL__85477.1677990058.jpg?c=1 "GROCO 1-1\/2\" Bronze Tri-Flanged Ball Valve\/Seacock [FBV-1500]")
GROCO
GROCO 1-1/2" Bronze Tri-Flanged Ball Valve/Seacock [FBV-1500]
$182.00
1-1/2" Bronze Tri-Flanged Ball Valve/SeacockFeatures:1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plugThe zerk can also be used for drainingField reversible handle...
![GROCO 1-1\/4" Bronze Tri-Flanged Ball Valve\/Seacock [FBV-1250]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15602/19475/74387XL__82241.1677990056.jpg?c=1 "GROCO 1-1\/4\" Bronze Tri-Flanged Ball Valve\/Seacock [FBV-1250]")
GROCO
GROCO 1-1/4" Bronze Tri-Flanged Ball Valve/Seacock [FBV-1250]
$135.00
1-1/4" Bronze Tri-Flanged Ball Valve/SeacockFeatures:1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plugThe zerk can also be used for drainingField reversible handle...
![GROCO 1" Bronze Tri-Flanged Ball Valve\/Seacock [FBV-1000]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15601/19474/74386XL__01494.1677990054.jpg?c=1 "GROCO 1\" Bronze Tri-Flanged Ball Valve\/Seacock [FBV-1000]")
GROCO
GROCO 1" Bronze Tri-Flanged Ball Valve/Seacock [FBV-1000]
$110.00
1" Bronze Tri-Flanged Ball Valve/SeacockFeatures:1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plugThe zerk can also be used for drainingField reversible handle...
![GROCO 3\/4" Bronze Tri-Flanged Ball Valve\/Seacock [FBV-750]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15600/19473/74385XL__41332.1677990052.jpg?c=1 "GROCO 3\/4\" Bronze Tri-Flanged Ball Valve\/Seacock [FBV-750]")
GROCO
GROCO 3/4" Bronze Tri-Flanged Ball Valve/Seacock [FBV-750]
$80.00
3/4" Bronze Tri-Flanged Ball Valve/SeacockFeatures:1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plugThe zerk can also be used for drainingField reversible handle...
![GROCO 1-1\/2" Bronze Electric Flanged Seacock - 24V [FBVE-1500 24V]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15592/19465/74377XL__19951.1677990030.jpg?c=1 "GROCO 1-1\/2\" Bronze Electric Flanged Seacock - 24V [FBVE-1500 24V]")
GROCO
GROCO 1-1/2" Bronze Electric Flanged Seacock - 24V [FBVE-1500 24V]
$2,753.00
1-1/2" Bronze Electric Flanged Seacock - 24VFeatures:Motorized (12V or 24V) valve operation for seacock sizes 3/4" to 3" (4" and 5" available soon)Manual valve operation if power is lostAutomatic operation feature prevents engine floodingRequires less...
![GROCO 1-1\/2" Bronze Electric Flanged Seacock - 12V [FBVE-1500 12V]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15591/19464/74376XL__97392.1677990027.jpg?c=1 "GROCO 1-1\/2\" Bronze Electric Flanged Seacock - 12V [FBVE-1500 12V]")
GROCO
GROCO 1-1/2" Bronze Electric Flanged Seacock - 12V [FBVE-1500 12V]
$2,743.00
1-1/2" Bronze Electric Flanged Seacock - 12VFeatures:Motorized (12V or 24V) valve operation for seacock sizes 3/4" to 3" (4" and 5" available soon)Manual valve operation if power is lostAutomatic operation feature prevents engine floodingRequires less...
![GROCO 1-1\/4" Bronze Electric Flanged Seacock - 12V [FBVE-1250 12V]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15589/19462/74374XL__93928.1677990021.jpg?c=1 "GROCO 1-1\/4\" Bronze Electric Flanged Seacock - 12V [FBVE-1250 12V]")
GROCO
GROCO 1-1/4" Bronze Electric Flanged Seacock - 12V [FBVE-1250 12V]
$2,591.00
1-1/4" Bronze Electric Flanged Seacock - 12VFeatures:Motorized (12V or 24V) valve operation for seacock sizes 3/4" to 3" (4" and 5" available soon)Manual valve operation if power is lostAutomatic operation feature prevents engine floodingRequires less...
![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]
$69.00
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...
![GROCO 1\/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w\/Nut [TH-500-WS]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15573/19442/74299XL__78245.1677989980.jpg?c=1 "GROCO 1\/2\" NPS NPT Combo Stainless Steel Thru-Hull Fitting w\/Nut [TH-500-WS]")
GROCO
GROCO 1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-500-WS]
$22.00
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:Hose Size: 1/2"Material: Stainless...
![GROCO 2" NPS NPT Combo Bronze Thru-Hull Fitting w\/Nut [TH-2000-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15572/19441/74298XL__25971.1677989978.jpg?c=1 "GROCO 2\" NPS NPT Combo Bronze Thru-Hull Fitting w\/Nut [TH-2000-W]")
GROCO
GROCO 2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-2000-W]
$106.00
2" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures:NPSM / NPT combination threadC83600 BronzeSizes from 1/2" to 5"UL Listed 647BAvailable with (-W) or without nut (-L)BSPP and Stainless Steel models available Specifications:Hose Size:...
![GROCO 1-1\/2" NPS NPT Combo Bronze Thru-Hull Fitting w\/Nut [TH-1500-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15571/19440/74293XL__38614.1677989976.jpg?c=1 "GROCO 1-1\/2\" NPS NPT Combo Bronze Thru-Hull Fitting w\/Nut [TH-1500-W]")
GROCO
GROCO 1-1/2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1500-W]
$71.00
1-1/2" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures:NPSM / NPT combination threadC83600 BronzeSizes from 1/2" to 5"UL Listed 647BAvailable with (-W) or without nut (-L)BSPP and Stainless Steel models available Specifications:Hose...
![GROCO 1-1\/4" NPS NPT Combo Bronze Thru-Hull Fitting w\/Nut [TH-1250-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15570/19439/74292XL__84581.1677989974.jpg?c=1 "GROCO 1-1\/4\" NPS NPT Combo Bronze Thru-Hull Fitting w\/Nut [TH-1250-W]")
GROCO
GROCO 1-1/4" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1250-W]
$55.00
1-1/4" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures:NPSM / NPT combination threadC83600 BronzeSizes from 1/2" to 5"UL Listed 647BAvailable with (-W) or without nut (-L)BSPP and Stainless Steel models available Specifications:Hose...
![GROCO 1" NPS NPT Combo Bronze Thru-Hull Fitting w\/Nut [TH-1000-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15569/19438/74291XL__72507.1677989971.jpg?c=1 "GROCO 1\" NPS NPT Combo Bronze Thru-Hull Fitting w\/Nut [TH-1000-W]")
GROCO
GROCO 1" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1000-W]
$33.00
1" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures:NPSM / NPT combination threadC83600 BronzeSizes from 1/2" to 5"UL Listed 647BAvailable with (-W) or without nut (-L)BSPP and Stainless Steel models available Specifications:Hose Size:...
![GROCO 3\/4" NPS NPT Combo Bronze Thru-Hull Fitting w\/Nut [TH-750-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15568/19437/74290XL__37383.1677989969.jpg?c=1 "GROCO 3\/4\" NPS NPT Combo Bronze Thru-Hull Fitting w\/Nut [TH-750-W]")
GROCO
GROCO 3/4" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-750-W]
$23.00
3/4" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures:NPSM / NPT combination threadC83600 BronzeSizes from 1/2" to 5"UL Listed 647BAvailable with (-W) or without nut (-L)BSPP and Stainless Steel models available Specifications:Hose...
![GROCO 1\/2" NPS NPT Combo Bronze Thru-Hull Fitting w\/Nut [TH-500-W]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15567/19436/74289XL__34874.1677989967.jpg?c=1 "GROCO 1\/2\" NPS NPT Combo Bronze Thru-Hull Fitting w\/Nut [TH-500-W]")
GROCO
GROCO 1/2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-500-W]
$21.00
1/2" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures:NPSM / NPT combination threadC83600 BronzeSizes from 1/2" to 5"UL Listed 647BAvailable with (-W) or without nut (-L)BSPP and Stainless Steel models available Specifications:Hose...