Answer
Dec 17, 2024 - 11:33 AM
Thank you for reaching out. While the 24x24 linear slot diffuser is labeled as "not filter compatible," this primarily refers to its inability to hold a filter directly within the unit. Some HVAC systems don’t require a filter for return vents, which is why it can still be used as a return.
If you’re using it for a return vent, we recommend removing the damper to maximize airflow and ensure the best performance.
If you have any more questions or need further assistance, feel free to contact us.
Texas Buildmart
Email: Sales@texasbuildmart.com