Broan Required Rough-In Kit for Exterior and In-Line Blower Installation
Broan 332KR Rough-In Kit for Exterior Blower Installation. This item is required when installing any Exterior Blower Unit. This kit is included with Interior Blowers.
- Rough-in kit for models 331H, 332H, 335 and 336 exterior blowers and HLB3, HLB6, HLB9 and HLB11 inline blowers.
- Fits 10" round duct.
- Only for use with RM60000, 64000 and RMIP insert.