M&M METAL MBX-6117 RGSTR BOX 14X6X8 ADJ 45DEG R6 INSUL #645
No 645R6 register boxes have adjustable 45 deg collars and tabs. The registers boxes are lined with 1 1/2 in R-6 duct liner.
Part #137897
- Adjustable 45 deg collar
- Brand: M&M ManufacturingCollar Size: 8 inFinish: GalvanizedLength: 14 inManufacturer Name: M&M ManufacturingMaterial: SteelSeries: 645R6Width: 6 in