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1-1/4" Slotted Hi Speed Thru-Hull with NutFeatures: 1-1/4" NPSM / NPT combination thread C83600 Bronze With Nut Slotted Specifications: Hose Size...

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...

3/4" Bronze Combo Scoop Thru-Hull w/Nut Features: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600...

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 ...

3/4" Slotted Hi Speed Thru-Hull with NutFeatures: 3/4" NPSM / NPT combination thread C83600 Bronze With Nut Slotted Specifications: Hose Size: 3/...

3/4" Engine Flush Kit & AdaptorThe ConceptA simple quarter-turn quick-release plug can add safety and flexibility to any water system.  Add SS...

BS-22 Stainless Steel Basket for SS-750 & BVS-750This direct replacement basket for the BVS series strainer. The redesign fixes a few design i...

WSA-751 Stainless Steel Basket Fits WSA-500, WSA-750, WSB-500 & WSB-750Features: Stainless Steel Basket Fits WSA-500, WSA-750, WSB-500 & W...

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

1/2" NPT 90° Bronze Fuel ValveFeatures: Compact design 90° flow path 1/2" NPT male and female ports Use FV-590 (Brass) for fiberglass tanks Use FV...

BS-1 Stainless Steel Basket - 1.9" x 5.2"GROCO's 304 Stainless Steel filter baskets for the raw water strainers. The baskets have an improved hand...

BS-6 Stainless Steel Basket - 3.1" x 10.1"GROCO's 304 Stainless Steel filter baskets for the raw water strainers. The baskets have an improved han...

ARG-503 Sight Glass Fits ARG-500Sight glass fits the ARG-500-S 1/2" NPT strainer.

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 g...

BS-11 Stainless Steel Basket - 3.1" x 15.4"GROCO's 304 Stainless Steel filter baskets for the raw water strainers. The baskets have an improved ha...

Non-Metallic Strainer Cap Fits ARG-1000 & ARG-1250Features: Non-Metallic Strainer Cap  Fits ARG-1000 & ARG-1250

Bronze Clam Shell Style Hull Strainer w/Mount Ring f/Up To 1" Thru Hull Features: Mount ring design allows easy access to Thru Hulls. C84400 bronz...

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

Pressure Storage Tank - 1.4 Gallon Drawdown A pneumatic pressure charge, matched to the pump cut on pressure prevents water logging by separating ...

Backing Block for 1-1/4" & 1-1/2" SeacocksFeatures: Each size fits multiple seacock sizes Press threaded brass inserts into the hull side of t...

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 v...

ARG-755 Series 3/4" Raw Water Strainer Stainless Steel BasketFeatures: Mounting System Allows Removal Without Tools Bonding Connection Both Sides ...

BP-3 Poly Basket - 2.6" x 7.3"Replacement Poly Baskets are made of corrosion-resistant polyethylene and have an improved handle design for easier ...

BP-1 Poly Basket - 1.9" x 5.2"Replacement Poly Baskets are made of corrosion-resistant polyethylene and have an improved handle design for easier ...

Non-Metallic Strainer Cap Fits ARG-500 & ARG-750Features: Non-Metallic Strainer Cap  Fits ARG-500 & ARG-750

ARG-500 Series 1/2" Raw Water Strainer with Non-Metallic Plastic BasketFeatures: Mounting System Allows Removal Without Tools Bonding Connection B...

1" NPS NPT Combo Stainless Steel Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread #316 Stainless Steel Sizes from 1/2" to 3" UL L...

1" Bronze Pipe Nipple Check ValveFeatures: C83600 cast bronze construction NPT threads 1/2" - 2" sizes Not suitable for use with diesel fuel or ga...

1-1/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread #316 Stainless Steel Sizes from 1/2" to 3" ...

1-1/2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread #316 Stainless Steel Specifications:...

Bronze Slotted Hull Scoop Strainer with Access Door for Up to 3" Thru HullFeatures: Access door design allows easy access to Thru Hulls C84400 bro...

1" Fresh Water Strainer with Plastic Basket Features: Protect fresh water pumps from debris.   White nylon strainer head and clear plastic sight g...

1-1/4" NPT x 1-1/4" ID Bronze Pipe to Hose Straight FittingFeatures: Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 5" Standard Flow ...

HF Series Hand Operated Marine ToiletFeatures: Sturdy bronze base for rough water use T-Handle for ease of operation High-efficiency valve system ...

1-1/2" 90 Degree Hose Thru-Hull Fitting Features: 90 Degree Barb #316 Stainless Steel Thru Hull with Bronze Hose Connection UL Listed 647B Specif...

1" NPT Bronze In-Line Ball ValveFeatures: Female NPT Threads 1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with ...