It is easy to turn on/off the air purifier through the control panel adjust the airflow range of 270-550 cfm and the reset circuit breaker. It has an indicator light, the indicator light will light up to remind you when you need to replace the filter. You will find the auxiliary gfci outlets on the panel.
This air machine has a filtration area of 5,500 cubic feet and a maximum airflow of 550cfm. Easy to the stack: this hepa air scrubber can be stacked horizontally and vertically. You can daisy-chain up 3 to the maximum, with a combined airflow speed of 1650 cfm. The size is 24.6x 21.6x14.5inches, and the weight is 39.6 pounds which is easy to stack portable air scrubber: the air machine has a handle so that it's easy to transport the air scrubber from one room to another room. Plug and play, don't forget to remove the black cover before using this machine.Duct compatibility (optional) 16 inches for the air inlet and 8 inches for the air outlet, not included. Filters change light indicates restricted airflow, easy maintenance, and toolless filters changes. This hepa/activated carbon filters is designed for use in the alorair clean shield hepa 550 air scrubber. Removable dust cover to expose filters and allow air to be drawn into the machine.
The control panel is that there are some unique features. Use this rigid, reinforced ducting on the inlet and outlet of your air scrubber to prevent suction-induced collapse. It's also a great accessory for jobs where you need to route ducting around a bend or corner - where lay flat ducting could kink and result in reduced airflow.
It is a bigger air intake than competitors' units. Outlet: 15a ul rated gfci duplex receptacle.
Comes with power-off indicator light.