Fantech HERO® HS300 HEPA System

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HERO® HS300 HEPA System

200/300 cfm fan powered system, collar/duct mounted

The HERO HS300 whole-house HEPA filtration system provides full-spectrum air cleaning by removing pollutants and allergens from the air circulating within your home.

3-stage filtration: pre-filter with carbon, HEPA filter

Captures 99.97% of particles 0.3 microns and larger

Variable speed operation (200 or 300 cfm)

Voice control via Amazon Smart Plug and Alexa-enabled devices

No adverse effect on your forced-air system

Fully insulated cabinet

Recommended for houses of up to 3000 sq.ft.


The HERO HS300 is equipped with two specialty types of media air filters that remove pollutants, allergens, odors, and viruses from the air.

The pre-filter with carbon will collect up to 90% particles between 3-10 microns in size, such as pollen, dust, lint, dust mites, pet dander etc. The activated carbon filters out odor-causing particles from the air, such as cooking odors and smoke. The HEPA filter arrests up to 99.97% particles as small as 0.3 microns in size, such as bacteria, legionella, combustion smoke, milled flour, mold spores.

The HERO HS300 is designed to install directly on the return air plenum of the forced air heating/cooling system. If you choose this type of installation, it is recommended that you run the fan on your forced air system continuously (Fan On mode) to maximize the cleaning effect.

Alternatively, the HERO HS300 can be installed using 8 inch round collars for application requiring ducting.

Included with every system: two 8" round collars, two mounting brackets for wall, installation guide and fasteners.

While installed onto the existing duct plenum, the HERO HS300 does not restrict the HVAC system's airflow thanks to a built-in fan and bypass technology. Up to 300 cfm of air is drawn from the return air duct, filtered and returned upstream.

With normal usage, it is recommended to change the pre-filter with carbon (#463046) every 3-6 months and the HEPA filter (463048) once a year. It ensures your ventilation system runs smoothly, and you get the clean indoor air you deserve.

The Weiss-Johnson Advantage is our ability to go above and beyond for our customers. When you choose Weiss-Johnson as your home comfort specialists you get the wealth of knowledge we have earned as a company for over 40+ years. It's not a surprise Weiss-Johnson is Edmonton's 1st Choice for all Heating, Air Conditioning and Plumbing needs.

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Weiss-Johnson is Edmonton's 1st Choice for all your Heating, Air Conditioning and Plumbing needs.

Our certified technicians are available 24/7 year round to ensure that you can get help whenever that may be. Our team is committed to total customer satisfaction no matter what time of day it is.

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