Halo HF4 F air purifier replacement filter only

Autonomous filtration unit-no HVAC system required. The Halo C are fast and simple to install and do not take up any floor space. Very low energy consumption,(<50W). 

Energy savings & air safety
Installing a HALO C or HALO P in a lab, office or classroom ensure a high level of air quality without having to rely upon heavy air renewal systems or HVAC which can redistribute chemical or biological airborne pollutants throughout a building. Furthermore, by constantly filtering the air of the room without releasing it back to the atmosphere substantial energy savings
can be achieved.

SMART be informed
HALO C and HALO P air purifier units are all equipped with SMART TECHNOLOGY. This technology allows for a simple and intuitive communication by light interface which informs every user of their level of protection.

Through light pulsations room occupants can be informed in real time about the performance & status of every HALO unit. Go further and download eGuard App and monitor every HALO unit, change settings while receiving safety alerts immediately
on your mobile, tablet or PC device.

Easy to install, 24/7, does not take floor space
HALO C and HALO P air purifier units can be easily installed on the ceiling or on the wall (optional wall adapter frame sold separately) and do not take up precious floor space unlike other air purifier units on the market. They are directly connected to the building main powerlines and therefore cannot be accidentally unplugged.

HALO units are designed to run quietly 24/7 and contribute to a significant level of air treatment per minute