Dometic 9108549910 R4.2 Insulated Flexible Ducting 4 Inch x 25 Feet

The Dometic 9108549910 R4.2 insulated flexible ducting is designed for efficient air distribution in RV and marine climate control systems. This 4-inch diameter ducting comes in a convenient 25-foot length, providing ample material for most installation needs.

Key Features:

• R4.2 insulation value with 1-inch wall thickness for superior thermal efficiency
• Durable mylar fabric shell construction with internal wire reinforcement
• Flexible design allows for easy routing through tight spaces and around obstacles
• 4-inch diameter compatible with standard RV and marine HVAC systems
• 25-foot continuous length minimizes the need for connections
• Reduces condensation and heat transfer for improved system performance

This insulated ducting is ideal for both new installations and replacement applications in recreational vehicles, boats, and other mobile climate control systems. The wire-reinforced construction maintains airflow integrity while the thick insulation layer helps maintain temperature and reduce energy loss.