Recommended Installation and Connection Sequence (Airflow Direction)
To prevent the high-precision filter cartridge at the back from clogging rapidly due to overload,
the standard piping installation sequence should be arranged from coarse filtration to fine filtration:
➡️ Airflow Inlet ➡️ E9 (Pre-filter) ➡️ E7 (Main Filter) ➡️ E5 (High-efficiency Oil Removal) ➡️ E3 (Ultra-high efficiency) ➡️ E1 (Activated Carbon Deodorization) ➡️ Clean Air Supply Terminal