用途：适用于空调系统的初级过滤
特点
型号尺寸及其他参数 standard specification
| 型号 model | 外形尺寸 Outside dimensions (mm) | 额定风量 Rated air flow (m3/h) | 初阻力 Initial resistance (Pa) | 效率(级别) Efficiency(class) | 滤料型号 Model offilter media | |
| CG1-8J | 295×295×10 12"×12"×1/2" | 800 | 25 | 40% | G1 | HTC-W65-1 HTC-W68-2 |
| CG113J | 495×295×45 20"×12"×1/2" | 1300 | ||||
| CG1-22J | 495×495×45 20"×20"×1/2" | 2200 | ||||
| CG1-16J | 595×295×45 24"×12"×1/2" | 1600 | ||||
| CG1-27J | 595×495×45 20"×24"×1/2" | 2700 | ||||
| CG1-32J | 595×595×45 24"×24"×1/2" | 3200 | ||||