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1-1/2" 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: 1-1/2" Specifications: Hose Size: 1-1/2" Material: Bronze...

Bronze Hose Barb Thru-Hull Fitting - 1-1/8" Features: NPS Thread With Hose Connection C83600 Bronze UL Listed 647B Specifications: Hose Size: 1-1/8" Material: Bronze Box Dimensions: 3"H x 3"W x 4"L...

2" 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...

2" 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: 2" Specifications: Hose Size: 2" Material: Bronze...

2" NPT x 2" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow ElbowFeatures: 90 degree Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 5" Standard Flow...

1-1/4" NPT x 1-1/8" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow ElbowFeatures: 90 degree Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 5" Standard Flow...

ARG-500 Series 1/2" Raw Water Strainer with Stainless Steel BasketFeatures: Mounting System Allows Removal Without Tools Bonding Connection Both Sides O-Ring Seal All Joining Surfaces Filter Basket Options: #304 SS...

PWSA-1251 Poly Basket Fits WSA-1250 & WSB-1250Features: Poly Basket Fits WSA-1250 & WSB-1250

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 handle design.Fits: ARG-1500 SA-1500 VD-1500 Specifications: Material:...

SWEETANK Odor Neutralization System - 12V THE CONCEPTThe SWEETTANK concept has been developed to stop odors in yacht and RV holding tanks without the use of chemicals or filters. SWEETTANK is...

BS-5 Stainless Steel Basket - 2.6" x 9.4"GROCO's 304 Stainless Steel filter baskets for the raw water strainers. The baskets have an improved handle design.Fits: ARG-1250 SA-1250 VD-1250 Specifications: Material:...

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...

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 plug The...

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 when in-line valves...

Thru-Hull Installation Tool Thru Hull Installation ToolThe Concept:THT-530 makes the installation of standard GROCO thru-hull fittings possible by a single installer.  Slide the thru-hull fitting, flanged end first, over the tool....

Stainless Steel Replacement Screen f/APHS-1250 - Size 2 (.125") Perforation DiameterFeatures: Replacement Screen Stainless Steel Size 2 (.125") Perforation Diameter Specifications: Material: Stainless Steel Box Dimensions: "H x 3"W x...

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 plug The...

BS-3 Stainless Steel Basket - 2.6" x 7.3"GROCO's 304 Stainless Steel filter baskets for the raw water strainers. The baskets have an improved handle design. Specifications: Material: Stainless Steel Box...

1/2" 4-Way Tank Selector Kit TS-350-T Tank Selector utilizes a single FV-450-X full flow valve mounted on an attractive stainless steel mount bracket and plumbed with (2) ½" straight hose barbs...

BM-3 Monel Basket - 2.6" x 7.3"Replacement Monel Raw Water Strainer Baskets are made of high-strength, corrosion-resistant Monel and have an improved handle design for easier use. Designed to fit...