Ductwork Limited Warranty
Warranties
About Master Flow™ Insulated Register Box
The Master Flow™ Insulated Register Box provides a transition from round pipe or insulated flexible duct to air register or grill. It is insulated so there is no need to wrap after installations. The insulation also helps absorb noise and control condensation.
| Weight | Carton Quantity | Diameters | |
|
IRB-8X4X4 |
9.8 lb. (4.45 kg) | 6 | 4" (101.6 mm) |
| IRB-8X4X5 | 9.8 lb. (4.45 kg) |
6 | 5" (127 mm) |
| IRB-10X6X6 | 18 lb. (8. 16 kg) | 8 | 6" (152 mm) |
| IRB-12X6X6 | 18 lb. (8. 16 kg) |
8 | 6" (152 mm) |
| IRB-12X6X7 | 14.3 lb. (6.5 kg) | 6 | 7" (177.8 mm) |
| IRB-12X6X8 | 14.3 lb. (6.5 kg) |
6 | 8" (203.2 mm) |
| IRB-14X6X8 |
13.3 lb. (6.1 kg) | 5 | 8" (203.2 mm) |
Features & Benefits
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EASY
No need to wrap -
PROTECTIVE
Serves as a noise deadener and helps control condensation -
STRONG
Fiberglass insulation inside metal box
Product availability is subject to change without notice. Not all products are available from all facilities.
Product Documentation
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Master Flow® Ductwork Product Catalog - RESMF164
Brochures and Literature