| Model number | Overall dimension L×W×D | Rated air volume （m3/h） | Initial resistance（Pa） | ||||
| Counting efficiency （G4） 90%≤A | Counting efficiency （M6） 60%≤E<80% | Counting efficiency （F7） 85%≤E<90% | Counting efficiency （F8） 90%≤E<95% | Counting efficiency （F9） 95%≤E | |||
| BSL-6DAI592.592-380 | 592×592×380×6bags | 2400 | 40 | 60 | 100 | 120 | 140 |
| BSL-3DAI287.592-380 | 287×592×380×3bags | 1200 | |||||
| BSL-6DAI592.592-480 | 592×592×480×6bags | 3000 | |||||
| BSL-3DAI287.592-480 | 287×592×480×3bags | 1500 | |||||
| BSL-6DAI592.592-560 | 592×592×560×6bags | 3400 | |||||
| BSL-3DAI287.592-560 | 287×592×560×3bags | 1700 | |||||
| BSL-8DAI592.592-560 | 592×592×560×8bags | 4500 | |||||
| BSL-4DAI278.592-560 | 287×592×560×4bags | 2250 | |||||
| BSL-8DAI592.592-760 | 592×592×760×8bags | 5000 | |||||
| BSL-8DAI592.592-940 | 592×592×940×8bags | 6000 | |||||
| BSL-6DAI492.492-560 | 492×492×560×6bags | 2500 | |||||
Note: It can produce non-standard filters in the range .