Hadley H00977 29″ Chrome Horn Kit
$228.00 on Amazon.com (as of October 15, 2026, 1:17 AM EST) View details ↗
The **Hadley H00977** is a premium **29-inch rectangular trumpet horn** designed for durability and performance. Crafted from **steel with a chrome-plated finish**, this horn delivers a crisp, single-tone sound ideal for industrial, commercial, or marine applications. The **7/16-inch threaded air connection** ensures a secure, leak-free fit with compatible air systems, while its robust construction guarantees long-lasting reliability.
Whether used in manufacturing plants, construction sites, or heavy-duty machinery, the H00977’s **29-inch length** provides optimal reach and projection for air horns requiring maximum volume. The chrome plating not only enhances aesthetics but also resists corrosion, making it suitable for outdoor or harsh environments. As a **horn-only kit**, it pairs seamlessly with Hadley’s air compressors and other compatible systems for a complete air horn solution.
| Length | 29″ (73.7 cm) |
|---|---|
| Material | Steel (chrome-plated) |
| Air Connection | 7/16″ threaded |
| Sound Type | Single-tone |
| Shape | Rectangular trumpet |
| Finish | Chrome-plated |






