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GROCO
![GROCO 1" 90 Degree Hose Thru-Hull Fitting [HTHC-1000-S]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16203/20358/75390XL__30626.1677991619.jpg?c=1 "GROCO 1\" 90 Degree Hose Thru-Hull Fitting [HTHC-1000-S]")
GROCO
GROCO 1" 90 Degree Hose Thru-Hull Fitting [HTHC-1000-S]
1" 90 Degree Hose Thru-Hull Fitting Features:90 Degree Barb#316 Stainless Steel Thru Hull with Bronze Hose ConnectionUL Listed 647B Specifications:Hose Size: 1"Material: Stainless SteelBox...
![GROCO 1" Ball Valve\/Seacock Raw Water Strainer Combo [BVS-1000]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15614/19487/74399XL__53789.1677990081.jpg?c=1 "GROCO 1\" Ball Valve\/Seacock Raw Water Strainer Combo [BVS-1000]")
GROCO
GROCO 1" Ball Valve/Seacock Raw Water Strainer Combo [BVS-1000]
1" Ball Valve/Seacock & Raw Water Strainer ComboFeatures:Square hole in handle accepts standard ratchet1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the...
![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]
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"...
![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]
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...
![GROCO 1" Bronze Flanged Full Flow Seacock [BV-1000]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/14900/18521/72842XL__29690.1677988249.jpg?c=1 "GROCO 1\" Bronze Flanged Full Flow Seacock [BV-1000]")
GROCO
GROCO 1" Bronze Flanged Full Flow Seacock [BV-1000]
1" Bronze Flanged Full Flow 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 plug. The zerk can...
![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]
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...
![GROCO 1" Bronze In-Line Check Valve [CV-100]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15620/19493/74405XL__81156.1677990094.jpg?c=1 "GROCO 1\" Bronze In-Line Check Valve [CV-100]")
GROCO
GROCO 1" Bronze In-Line Check Valve [CV-100]
1" Bronze In-Line Check ValveFeatures:C83600 cast bronze constructionNPT threaded ports1/2" - 2" sizesSuitable for use with diesel fuel or gasoline Specifications:Construction: BronzeBox Dimensions:...
![GROCO 1" Bronze NPS to NPT Flange Adapter [IBVF-1000]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15532/19400/74231XL__38808.1677989892.jpg?c=1 "GROCO 1\" Bronze NPS to NPT Flange Adapter [IBVF-1000]")
GROCO
GROCO 1" Bronze NPS to NPT Flange Adapter [IBVF-1000]
1" Bronze NPS to NPT Flange AdapterIBVF Flanged Adapters have been developed to address several common problems in the marine industry. Features: Eliminate dangerous thread miss-match...
![GROCO 1" Bronze Pipe Nipple Check Valve [PNC-1000]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/15544/19413/74249XL__75813.1677989917.jpg?c=1 "GROCO 1\" Bronze Pipe Nipple Check Valve [PNC-1000]")
GROCO
GROCO 1" Bronze Pipe Nipple Check Valve [PNC-1000]
1" Bronze Pipe Nipple Check ValveFeatures:C83600 cast bronze constructionNPT threads1/2" - 2" sizesNot suitable for use with diesel fuel or gasolineMaximum recommended temperature = 176-F (80-C)...
![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]
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...
![GROCO 1" Engine Flush Kit Adaptor [SSC-1000]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/38129/53066/102156XL__67029.1739214178.jpg?c=1 "GROCO 1\" Engine Flush Kit Adaptor [SSC-1000]")
GROCO
GROCO 1" Engine Flush Kit Adaptor [SSC-1000]
1" Engine Flush Kit & AdaptorThe ConceptA simple quarter-turn quick-release plug can add safety and flexibility to any water system. Add SSC to the top of any seacock to allow instant...
![GROCO 1" Fresh Water Strainer w\/#304 SS Basket [WSB-1000]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/16178/20333/75360XL__61509.1677991563.jpg?c=1 "GROCO 1\" Fresh Water Strainer w\/#304 SS Basket [WSB-1000]")
GROCO
GROCO 1" Fresh Water Strainer w/#304 SS Basket [WSB-1000]
1" Fresh Water Strainer w/#304 SS Basket Features:Protect fresh water pumps from debris. White nylon strainer head and clear plastic sight glass. Glass unscrews for filter basket...