Ultrathin Heating Recovery Unit - PM2.5 Purifier. Ultrathin Heating Recovery Unit - PM2.5 Purifier.

Product function：

■ Super motor, low noise and energy saving.
■ 22cm thickness only, widely used in various site.
■ High efficiency filter to purify 95% PM2.5.
■ Reach 73% heating exchange rate.
■ Crystal controller, luxury outlooks.