AT-106788-1)-CCA - (Prefiltration F9 – SN:- 779) – (HEPA 14 – SN:- 1822) included chip & 2)-CCA – ISO (HEPA 14 – SN:- 1822 ULPA 15 – SN:-1822) included chip & 3)-HEPA Filter Size:- (510*510*149mm) Model:- TMRSC (CFM:730, IPD:250 Pa±15%)