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GROCO

294 products
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4% Off
Regular price $208.95
Sale price $208.95
Regular price $218.00
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2-1/2" Bronze Thru-Hull Fitting with NutHigher flow rates are possible with this 2-1/2" GROCO thru-hull fitting than conventional thru-hulls.Features: NPSM / NPT combination thread C83600 Bronze U...
11% Off
Regular price $502.95
Sale price $502.95
Regular price $565.00
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2-1/2" 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 plug The...
4% Off
Regular price $366.95
Sale price $366.95
Regular price $384.00
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2-1/2" 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 eme...
4% Off
Regular price $111.95
Sale price $111.95
Regular price $117.00
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2-1/2" NPT Bronze 45 Degree Pipe to 2-1/2" Hose Features: 45 degree Male NPT x Hose connection C83600 Bronze Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NS...
20% Off
Regular price $1,300.95
Sale price $1,300.95
Regular price $1,626.00
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2-1/2" Safety Seacock w/2" Side Port Features: Two driver ports permit handle relocation. NPT threaded side port accepts SSCV or any NPT threaded accessory. Handle has square hole that accepts sta...
4% Off
Regular price $299.95
Sale price $299.95
Regular price $313.00
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3" Bronze Thru-Hull Fitting with NutHigher flow rates are possible with this 3" GROCO thru-hull fitting than conventional thru-hulls.Features: NPSM / NPT combination thread C83600 Bronze UL listed...
11% Off
Regular price $666.95
Sale price $666.95
Regular price $750.00
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3" Full Flow Ball ValveThis GROCO flanged ball valve is designed for controlling the flow and pressure of fluids in a pipeline system.Features: 1-1/4" sizes and larger include one grease zerk fitt...
4% Off
Regular price $52.95
Sale price $52.95
Regular price $55.00
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3/4" 90 Degree Hose Thru-Hull Fitting Features: 90 Degree Barb #316 Stainless Steel Thru Hull with Bronze Hose Connection UL Listed 647B Specifications: Material: Stainless Steel Hose Size: 3/4" ...
20% Off
Regular price $713.95
Sale price $713.95
Regular price $892.00
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3/4" Ball Valve/Seacock & Raw Water Strainer ComboFeatures: Square hole in handle accepts standard ratchet 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only wit...
2% Off
Regular price $42.95
Sale price $42.95
Regular price $44.00
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3/4" 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: 3/4" Specificat...
3% Off
Regular price $38.95
Sale price $38.95
Regular price $40.00
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3/4" 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 B...
3% Off
Regular price $39.95
Sale price $39.95
Regular price $41.00
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3/4" Bronze Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread C83600 Bronze Specifications: Hose Size: 3/4" Material: Bronze Box Dimensions: 3"H x 3"W x 7"L WT...
4% Off
Regular price $331.95
Sale price $331.95
Regular price $347.00
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3/4" 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 ...
0% Off
Regular price $21.95
Sale price $21.95
Regular price $22.00
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3/4" 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 Specifications:...
3% Off
Regular price $35.95
Sale price $35.95
Regular price $37.00
Unit price
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3/4" Bronze In-Line Check ValveFeatures: C83600 cast bronze construction NPT threaded ports 1/2" - 2" sizes Suitable for use with diesel fuel or gasoline Specifications: Construction: Bronze Box ...
0% Off
Regular price $19.95
Sale price $19.95
Regular price $20.00
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3/4" Bronze Pipe Nipple Check ValveFeatures: C83600 cast bronze construction NPT threads 1/2" - 2" sizes Not suitable for use with diesel fuel or gasoline Maximum recommended temperature = 176-F (...
3% Off
Regular price $58.95
Sale price $58.95
Regular price $61.00
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3/4" 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 when in...
4% Off
Regular price $79.95
Sale price $79.95
Regular price $83.00
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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 plug The z...
4% Off
Regular price $169.95
Sale price $169.95
Regular price $177.00
Unit price
per 
3/4" 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 emerg...
3% Off
Regular price $58.95
Sale price $58.95
Regular price $61.00
Unit price
per 
3/4" 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 cleaning.  ...
3% Off
Regular price $63.95
Sale price $63.95
Regular price $66.00
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3/4" Fresh Water Strainer with Plastic Basket Features: Protect fresh water pumps from debris.   White nylon strainer head and clear plastic sight glass.  Glass unscrews for filter basket cleaning...
5% Off
Regular price $21.95
Sale price $21.95
Regular price $23.00
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3/4" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread C83600 Bronze Sizes from 1/2" to 5" UL Listed 647B Available with (-W) or without nut (-L) BSPP and Stai...
0% Off
Regular price $20.95
Sale price $20.95
Regular price $21.00
Unit price
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3/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread #316 Stainless Steel Sizes from 1/2" to 3" UL Listed 647B BSPP and Stainless Steel models avail...
3% Off
Regular price $62.95
Sale price $62.95
Regular price $65.00
Unit price
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3/4" NPT Bronze 3-Way Valve Features: 3-way valve operates logically - The handle points to the direction of flow Center position is "off" Handle rotates a full 180°. Mount foot included. Full flo...