Technicians should look for visible cracks in the dimples or welds

reducing labor time during installation and restoring the unit to peak performance

Is this a direct OEM replacement for Williams Comfort Products

Is this kit required when adding a central A/C unit

Using them with other media can damage the Buna-N diaphragm or internal components

BROAN-NuTone L300E Ventilator 322055-301 Technicians should look for visibleThe Broan NuTone L300E high capacity ventilator is a heavy duty solution designed for continuous air movement in light commercial environments, such as public restrooms and conference rooms. Delivering an airflow of 310 315 CFM at a low 2. 5 Sones, this unit effectively handles high volume exhaust requirements without the excessive noise common in industrial fans. The 20 gauge galvanized steel housing is fully insulated with 1 2 inch acoustic