Model number | Filter specifications (L×W×D) | Box size (mm) | Interface size (mm) | Air volume (m3 /h) | Hole size (mm) |
HB 410 | 410×410×93 | 460×460×510 | 200×200 | 500 | 470×470 |
HB 550 | 550×550×93 | 600×600×510 | 320×200 | 1000 | 610×610 |
HB 650 | 650×650×93 | 700×700×510 | 320×250 | 1500 | 710×710 |
According to the external dimensions of the user's needs, the air supply outlets of the specifications other than those listed in the table can be made.