Overview: The ZERO BREEZE Mark 3 Power Extension Cable is specifically designed to extend the power connection for your Mark 3 air conditioner. With a length of 1.5 meters and D20-compatible connectors (male to female), it allows greater installation flexibility in RVs, boats, aircraft, or other semi-permanent setups. Key Features: • 1.5-meter length to extend reach of your power cable • D20 male-to-female connectors, purpose-built for Mark 3 • Supports up to 48V / 10A power delivery • Flexible, durable cable for mobile and outdoor applications • Ideal for hard-mounted Mark 3 installations (RV, boat, van, aircraft) • Enables easier battery connection without accessing unit’s back panel Use Recommendation: • For safety and stable power delivery, it is recommended to use one extension cable only. • If necessary, you may use up to two cables (3m total), but avoid exceeding this length.