GROCO

1" Ball Valve/Seacock & Raw Water Strainer ComboFeatures: Square hole in handle accepts standard ratchet 1-1/4" sizes and larger include one g...

1" Bronze Combo Scoop Thru-Hull w/Nut Features: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600 B...

1" Engine Flush Kit & AdaptorThe ConceptA simple quarter-turn quick-release plug can add safety and flexibility to any water system.  Add SSC ...

1" NPT x 1" ID Stainless Steel Pipe to Hose Straight Fitting Features: Male NPT x Hose connection #316 Stainless Steel Sizes from 1/2" to 3" Stand...

1" NPT x 1-1/8" ID Bronze Full Flow 90° Elbow Pipe to Hose FittingFeatures: 90 degree Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to ...

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 soo...

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 soo...

1-1/2" Bronze Flanged Full Flow SeacockFeatures: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve ...

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 v...

1-1/2" Inlet Hydromatic Self-Cleaning Strainer - 12VFeatures: 30-second cleaning cycle is automatically performed at user-selected intervals Optio...

1-1/2" NPT #316 Stainless Steel In-Line Ball ValveFeatures: 1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with t...

1-1/2" Safety Seacock w/1-1/4" Side Port Features: Two driver ports permit handle relocation. NPT threaded side port accepts SSCV or any NPT threa...

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 soo...

1-1/4" Hose Barb Stainless 45 Degree Deck Drain Features: 45 Degree Barb Scuppers are installed flush with the deck and have a removable drain. #3...

1/2" Bronze In-Line Check ValveFeatures: C83600 cast bronze construction NPT threaded ports 1/2" - 2" sizes Suitable for use with diesel fuel or g...

2" Bronze NPS to NPT Flange AdapterIBVF Flanged Adapters have been developed to address several common problems in the marine industry.  Features:...

2" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread C83600 Bronze Sizes from 1/2" to 5" UL Listed 647B Avail...

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.Featu...

2-1/2" Slotted Hi Speed Thru-Hull with NutFeatures: 2-1/2" NPSM / NPT combination thread C83600 Bronze With Nut Slotted

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...

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 ...

Stainless Steel Replacement Screen f/APHS-1250 - Size 1 (.077") Perforation DiameterFeatures: Replacement Screen Stainless Steel Size 1 (.077") Pe...

ARG-1003 Sight Glass Fits ARG-1000Sight glass fits the ARG-1000.

ARG-2503 Sight Glass for ARG-2500 SeriesFeatures: Sight Glass Clear Specifically for ARG-2500 Series