Supply Step Down Diffusers & Dampers
MODEL RNS3 Steel Pattern Supply Diffusers with Round Necks 24×24 Lay-in Frames, White Finish | NECK SIZE | 500 FPM CFM | Part # |
| 6" | 94 | RNS306 |
| 8" | 170 | RNS308 |
| 10" | 266 | RNS310 |
| 12" | 385 | RNS312 |
| 14" | 525 | RNS314 |
MODEL RNS3 Steel Pattern Supply Diffusers with Round Necks 12×12 Lay-in Frames, White Finish | NECK SIZE | Part # |
| 6" | RNS3061 |
| 8" | RNS3081 |
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Model ARNSL Aluminum Pattern Supply Diffusers with Round Necks 24×24 Lay-in Frames, White Finish | NECK SIZE | 500 FPM CFM | Part # |
| 6" | 94 | ARNSL06 |
| 8" | 170 | ARNSL08 |
| 10" | 266 | ARNSL10 |
| 12" | 385 | ARNSL12 |
| 14" | 525 | ARNSL14 |
Model 4675 Round Steel Opposed Blade Dampers | NECK SIZE | Part # |
| 6" | 467506 |
| 8" | 467508 |
| 10" | 467510 |
| 12" | 467512 |
| 14" | 467514 |
