Rough-In Kit For Rmip Insert Using Exterior Blowers The 332Kr Broan External Mounted Blower Rough-In Kit Is Required For External Blowers. It Is Installed With The Rmip33 And Rmip45 Pro-Style Insert Series. For Your Convenience, It Comes With A 10 In. Duct Connector Plate, 2 Power Cords And A Wire Box Cover.
