2in x 2.5in Hose Adapter

The VINTAGE AIR 2 inch x 2.5 inch Hose Adapter is a plastic AC and heat duct adapter designed to connect flexible ductwork of different diameters in mobile climate control systems. This adapter transitions from 2-inch hose to 2.5-inch hose, making it essential for custom air conditioning and heating installations where duct diameter changes are required. The black plastic construction provides durability while remaining lightweight and easy to integrate into existing HVAC ductwork layouts.

The 2-in to 2.5-in transition allows technicians and installers to work with varying duct sizes without requiring multiple hose runs or inefficient splicing. VINTAGE AIR adapters are engineered for automotive climate control systems where precise duct fitting is critical to airflow efficiency and system performance. The molded plastic design ensures smooth internal transitions that minimize air turbulence and maintain proper static pressure throughout the ductwork. With compact dimensions of 3 x 2 x 3 inches and a minimal weight of 0.04 lbs, this adapter fits into tight engine compartments and dash cavities without adding significant weight or bulk to the installation.

This adapter is ideal for custom car builders, hot rod enthusiasts, and HVAC technicians installing or modifying climate control systems where factory ductwork doesn't align with custom configurations. Whether retrofitting a vintage vehicle with modern air conditioning or modifying existing ductwork layouts in custom builds, this transition adapter solves diameter mismatch issues that compromise cooling and heating efficiency. The black finish blends with engine compartment styling while the durable plastic withstands temperature fluctuations typical in automotive environments.