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 Plenum Diffuser System
Features: - Drum louver for vertical and horizontal air control
- Turning vane in each quadrant
- Standard TCD duct connection
- 3/8" threaded insert in each corner for mounting
- 18 ga. Galvanized steel construction
- 1", 1-1/2lb internal insulation
- Curb and duct packages
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| | | MODEL | A | B | C | OW x OH | Nominal CFM | | DDLD 0906-5 | 28" | 14" | 9" | 10-1/8 x 7" | 2000 | | DDLD 1206-7.5 | 31" | 18" | 9" | 13-1/8 x 7" | 3000 | | DDLD 1806-10 | 41.5" | 22" | 9" | 19-1/8 x 7" | 4000 | | DDLD2406-12.5 | 52" | 24" | 9" | 25-1/8 x 11" | 5000 | | DDLD 3006-15 | 59" | 28" | 9" | 31-1/8 X 11" | 6000 | | DDLD 2010-20 | 45" | 30" | 13" | 21-1/8 X 11" | 8000 | | DDLD 2510-25 | 54" | 36" | 13" | 26-1/8 X 11" | 10000 | | DDLD 2515-30 | 54" | 38" | 18" | 26-1/8 X 16" | 12000 | | | | 
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