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Groco TH-2500-W Bronze Thru-Hull Fitting 2-1/2 Inch NPS Thread with Nut

Manufacturer

Groco

Picture for manufacturer Groco

Part Number

TH-2500-W
12 reviews
03/11/2036 10:32 PM
Sale Price

$158.09

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Product Details

The Groco TH-2500-W is a bronze standard length thru-hull fitting designed for marine applications requiring a 2-1/2 inch NPS threaded connection. Constructed from durable marine-grade bronze, this fitting provides reliable performance in harsh saltwater and freshwater environments.

Key Features:

  • Marine-grade bronze construction for corrosion resistance
  • 2-1/2 inch NPS threaded connection
  • Standard length design for typical hull installations
  • Includes mounting nut for secure installation
  • Flanged design for proper hull sealing

Installation Notes:

  • Threaded portion should be cut to proper length based on combined hull and butt block thickness
  • Consider thread depth requirements when connecting to a seacock
  • Marine sealant recommended between hull and thru-hull flange for watertight seal

Important: Not for use in potable water systems. This fitting is designed exclusively for raw water applications such as engine cooling, livewell circulation, bilge discharge, and other non-drinking water systems.

Products specifications

Thread Size

2-1/2"

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