BOF0255 | Return Air Blockoff | Trane

Trane's BOF0255 Return Air Blockoff efficiently seals off unused return air openings, preventing air leaks and improving HVAC system performance. Constructed from durable materials, it ensures a snug fit and reliable operation. By blocking off unused openings, the BOF0255 reduces energy consumption and maintains optimal air distribution, ensuring a comfortable indoor environment. Our HVAC supply store offers the best prices and fast shipping for your HVAC needs.