18 Years Factory Rooftop Ventilation System - Optional Parts- Sub HEPA Filter / PM2.5 Filter – Holtop Detail:
HEPA filter can effectively remove fine particles from the air.
Products series with PM2.5 filters: ERV of PMTH series, PMTG series, DMTH series, Eco forest series, Eco slim series; Fresh Air Filtration Systems, etc. 
Product detail pictures:
Related Product Guide:
We pursue the administration tenet of "Quality is superior, Services is supreme, Standing is first", and will sincerely create and share success with all customers for 18 Years Factory Rooftop Ventilation System - Optional Parts- Sub HEPA Filter / PM2.5 Filter – Holtop , The product will supply to all over the world, such as: Mecca , Spain , Malaysia , We have a large share in global market. Our company has strong economic strength and offers excellent sale service. We have established faith, friendly, harmonious business relationship with customers in different countries. , such as Indonesia, Myanmar, Indi and other Southeast Asian countries and European, African and Latin American countries.
By Fay
from New York
- 2017.06.25 12:48
With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
By Sara
from Roman
- 2017.09.26 12:12
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