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Groco TH500WS Stainless Steel Thru-Hull Fitting 1/2 Inch

Manufacturer

Groco

Picture for manufacturer Groco

Part Number

TH500WS
7 reviews
04/21/2036 6:15 PM
Sale Price

$14.22

In Stock (8)

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Usually delivered within 2 days

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Product Details

The Groco TH500WS is a premium marine-grade thru-hull fitting designed for reliable through-hull connections on boats and marine vessels. Constructed from #316 stainless steel, this 1/2-inch fitting offers superior corrosion resistance in harsh saltwater environments.

Key Features:

  • Premium #316 stainless steel construction for maximum corrosion resistance
  • NPSM/NPT combination thread design for versatile installation compatibility
  • UL Listed 647B certified for marine safety standards
  • 1/2-inch size suitable for various through-hull applications
  • Durable construction built to withstand marine conditions

This thru-hull fitting is ideal for livewell systems, bilge pump installations, washdown systems, and other marine plumbing applications requiring a secure, leak-proof connection through the hull. The combination thread design allows for flexible installation with both NPSM and NPT threaded components.

Products specifications

Thread Size

1/2"

Lowest price I could find. Great!

Ok

easy to find parts, easy to pay, everything seems great so far, if i get the part before long, fantastic.

Thank you!

Order number 18535 for a catalog rack. Best price on any searches I did. Shipped quickly. I would buy again.

easy site to navigate. Product ordered arrived in a timely manner,was well packed and looks great. I am very pleased and will shop on this site again. Thank-you

You had a part I couldn't find elsewhere

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