Replacement IMPROVED Center Vent Hose Adapter for 1967-1972 Chevrolet & GMC Trucks
This Improved Adapter fixes the factory vent issues by allowing proper flow of air, giving you the air velocity you need.
Your A/C and Heat system cannot work properly with leaky ducting. Restore your air ducts for proper vent pressure and A/C, Heat & Defrost functions.
Made in the USA!