Furuno AIR-033-428 Standard Fairing Block

The Furuno AIR-033-428 Standard Fairing Block is a precision transducer housing component engineered for marine sonar systems utilizing the Airmar B-744V transducer assembly. This fairing block serves as the critical interface between your transducer and hull, designed to minimize water turbulence and acoustic interference that can degrade sonar performance in both shallow coastal waters and offshore environments.

Weighing just 0.8 lbs with compact dimensions of 6 x 3 x 11 inches, this fairing block is engineered to optimize transducer mounting geometry while reducing hydrodynamic drag. The standard fairing profile works with the B-744V housing to create a streamlined flow path that maintains signal clarity across a broad range of boat speeds and water conditions. Proper fairing installation directly impacts sonar resolution, eliminating false echoes and bubble interference that plague improperly mounted transducers.

This component is essential for weekend fishermen upgrading existing Furuno installations, commercial operators managing multi-transducer arrays, and serious anglers who rely on accurate bottom tracking and fish detection. Whether you're replacing a damaged fairing block or outfitting a new hull cutout, the AIR-033-428 ensures compatibility with Furuno's proven transducer ecosystem. Marine electronics demand precision fitment—improper fairing can render expensive sonar equipment unreliable.

Warning: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information visit P65Warnings.ca.gov.