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high quality air ventilation roof air ventilator/energy recovery ventilation

KRV series heat recovering system also called energy recovery ventilation system, with cross flow paper core.  They have standard airflow from 200-16,000m3/h. which use for remove stale indoor air and replace it with fresh, clean air from outdoors with an Air-to-Air paper heat exchanger core. This ventilation system not only help to improve indoor air quality, provide an economical solution for excessive indoor humidity, odors and other indoor air pollutants, it also helps reduce save energy.

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House Mini High Quality Ultra-quiet Air Ventilators

A simple Mini high quality Air ventilators exchange the air from indoor and outdoor through 24 hours, keeping fresh air flow in whole house.It is  Ultra-quiet .

Hot Tags :  High Quality Air Ventilators Ultra-quiet House Ventilators Mini House Air ventilators