Rectangular Duct End Cap | 24" X 6" End Cap Fixed Blades Contorl Lever To Adjust Louvers Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

Contorl Lever To Adjust Louvers According To Season - Complete Open For Summer To Release The Heat

or ceiling tiles – all locks open with the same key - door can be completely removed if needed

actual front end outer dimensions are approximately 16 5/8" width X 14 5/8" height

Insulation – A thick blanket of fiberglass insulation provides you with an R-Value of 4

12" X 12"h Is The Size For The Duct Opening Measurement Only

Rectangular Duct End Cap 24" X 6" End Cap Fixed Blades Contorl Lever To Adjust Louvers Compatible With Duct 7in Applications This sheet metal DDAG A 1212 Contorl Lever To Adjust Louvers According To Season Complete Open For Summer To Release The Heat or ceiling tiles – all locks open with the same key door can be completely removed if needed