ESTER 5 STAR Back 3 KW, 5 KW, 5 STAR, 6 KW, CarrierProducts, Fixed Speed, Split AC Features i-PM 2.5 FILTER Intelligent PM 2.5 Filter (i-PM 2.5) is a transparent air filter for indoor air protection that uses natural passive ventilation to effectively protect the indoor air quality. 3kW, 5kW, 6kW Download Catalogue Skills Posted on November 10, 2018 ← ESTER 3 STAR DURAEDGE 2 STAR →