With DLX Suspension

The Apollo 20 low pressure (LP) supplied-air respirator helmet is to be used with an ambient air pump. This helmet has a DLX comfort-fit suspension, which surrounds the head with comfortable padding and a constant flow connector (CFC) for fixed air flow. 

With DLX Suspension

The Apollo 20 low pressure (LP) supplied-air respirator helmet is to be used with an ambient air pump. This helmet has a DLX comfort-fit suspension, which surrounds the head with comfortable padding and a constant flow connector (CFC) for fixed air flow.