Boat Thru-Hull Fittings

Ensure Perfect Fit with Johnson Pump Transom ShimsAchieve precision and stability in your marine installations with Johnson Pump Transom Shims. Designed to provide optimal alignment for your boat’s transom mounts, these shims ensure a secure and accurate...

Versatile and Reliable Marine Thru-Hull Nut AeratorThe Johnson Pump Thru-Hull Nut Aerator - Straight/90° is designed to provide flexibility and efficiency for marine applications. Whether you need a straight or 90-degree fitting, this aerator nut ensures...

Sleek and Secure Marine ConnectionsThe Johnson Pump Thru-Hull Connector - 3/4" - 90° is designed for those who value both functionality and aesthetics in their marine equipment. This connector ensures a seamless and tidy installation, making it an...

Optimal Water Flow Management with Durable ConstructionThe Johnson Pump Thru-Hull fitting is a crucial component designed to ensure efficient water flow management in your marine system. Specifically crafted for marine environments, this 1-1/2" thru-hull...

Precision and Clarity for Every Marine AdventureThe Humminbird XTH 9 DB 74 P Dual Beam Plastic Thru-Hull Transducer is your key to exploring the underwater world with exceptional detail and accuracy. Designed for serious mariners and navy professionals,...

SSTH 14 HW MSI+ Stainless Steel Mega Thru-Hull 14-PinDiscover the depths with exceptional clarity and precision using the SSTH 14 HW MSI+ Stainless Steel Mega Thru-Hull 14-Pin transducer. Engineered for serious anglers and mariners, this advanced...

Reliable Waterproof Solution for Marine WiringThe Newmar CCX-R Thru-Dex Fitting offers an essential solution for creating a completely waterproof seal when routing cables through decks and bulkheads in marine environments. Designed to accommodate cables...

Enhance Your Marine Experience: The Ultimate Thru-Hull Strainer Solution Discover the Attwood Plastic White Thru-Hull With Strainer, a superior marine product designed to keep your aerator pump free from clogs and ensure optimal performance. With a 3/4"...

Streamline Your Vessel: The Ultimate Cockpit Drain Solution Introducing the Attwood Cockpit Drain - No Screen, the perfect marine solution for maintaining a dry and safe cockpit environment. Designed for seamless integration with 1-1/2" I.D. hose...

Mastering Marine Integrity: Attwood's Sleek White Plastic Thru-Hull Fittings Enhance your marine vessel's performance and aesthetic with Attwood's White Plastic Thru-Hull Fitting, meticulously crafted for seamless integration above the water line...