
Air Filtration Co., Inc. is pleased to offer an ultra-premium 600G ceiling media. Our Swiss Flow 600G series features an improved fiber and tack design to offer incredible efficiency for the most critical applications.
- Actual thickness of 1.125”
- Temperature resistance up to 212° F, F1 rated
- Available in bulk rolls, cut blankets, and panels
- Exceeds UL900, DIN53438, and EN779 Standards
Performance Measure | Swiss Flow 600G Diffusion Media* |
Initial Resistance (100 fpm) | 0.3 wg |
Average Efficiency 5.5-7 Microns | 99.8% |
Average Efficiency 7-10 Microns | 99.9% |
Rating (100 fpm) | MERV 9 |

*All data in above table is per ASHRAE Standard 52.2 Test 18-519-1
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