Fasten Transducer Arm 300mm with Joint

The Fasten 300mm sonar transducer holder is a functional arm designed for easy installation into any Fasten quick-release base. Its 300mm length is ideal for transom mounting on most inflatable boats. The lower section features a heavy-duty nut and cogged washers, allowing for an extremely firm transducer fit and precise angle adjustment. The upper joint ensures correct alignment with the water surface.

Key advantages

• Optimal 300mm length for standard inflatable boats.
• Firm transducer mounting via cogged washers (prevents slipping).
• Tool-free rapid installation into Fasten locks.
• Upper joint for precise vertical alignment.
• Built from high-quality, impact-resistant plastic.

Technical parameters

• Arm length: 300 mm.
• Material: Durable engineering plastic, stainless steel.

Why choose this product?

If you need a simple and reliable way to mount your transducer, the 300mm Fasten arm is the perfect solution. It allows you to detach the probe in seconds during transport or high-speed runs. The cogged washers ensure the probe stays at the correct angle even under water pressure, providing a clear sonar image.