What is the maximum acceptable length for a dryer vent hose from the dryer to the vent termination?

The maximum acceptable length for a dryer vent hose from the dryer to the vent termination is typically 35 feet. This standard helps ensure that the dryer can effectively expel moist air and lint, which is crucial for safe and efficient operation. Longer vent lengths can lead to reduced airflow, increased drying times, and a higher risk of lint accumulation within the vent, which poses a fire hazard.

Within the 35 feet limit, factors like the number of bends and elbows in the vent run can affect overall efficiency. Each bend can add to the overall effective length, and therefore, in practical applications, a shorter vent may be necessary if multiple bends exist. It's important for the installation and maintenance of the dryer vent system to adhere to these guidelines to promote a safe environment and optimal dryer performance.