Boat Thru-Hull Fittings & Intake Strainers

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CategoryBoat Plumbing Fixtures & Supplies
CategoryBoat Thru-Hull Fittings & Intake Strainers
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Boat Thru Hull Fittings and Strainers


Discover our premium selection of products designed to meet all your needs.

Our collection offers thru hull fittings and intake strainers, vital components for any boat. At Fisheries Supply, we offer a broad range of marine thru hull fittings and related boating supplies from industry leading brands such as: Perko, Marine Hardware, or Groco.

Understanding Thru Hull Fittings

Proper installation of a boat through-hull fittings is essential to maintain structural integrity and prevent leaks.
Our representatives can guide you in selecting the right thru-hull fitting for your specific needs.
Seacocks, sometimes called through hull fittings, are crucial installations that allow water to pass through a boat's hull for various systems. Intake strainers work hand-in-hand with hull fittings to protect your boat's systems. These marine seacocks with integrated strainers filter debris from incoming water, safeguarding engines, air conditioners, and other equipment from clogging and damage.

These fittings come in different materials, including:
  • Bronze
  • Stainless steel
  • Plastic
  • Aluminum
  • Synthetic
  • Marelon
  • Chromed zinc

The Importance of Strainers

To enhance your boat's intake system, add a scoop strainer or install marine intake strainers inline before the water pump connections.

Maintenance: Key to Longevity

Regular maintenance of both seacocks and strainers is important for an efficient operation. Annual inspections are particularly important, as improperly maintained fittings are a cause of boat sinking or engine overheating.

Whether you're looking for stainless steel seacocks or specialized thru-hull strainers, we have the products and expertise to meet your needs.

Shop now and save or browse our wide selection of seacock valves.