Honeywell replacement window bracket for Honeywell MM, MN, and MO Series Portable Air Conditioners. Extends to fit windows 19 to 46 inches wide.

Compatible models include the following with serial numbers starting 17-19:
- MM14CCS
- MM14CHCS
- MN12CES
- MN12CESBB
- MN12CESWW
- MN10CESWW
- MN10CESBB
- MN10CES


What's in the Box?
- 19.875" x 6.5" Piece with hose connector opening
- 19.875" x 6.25" Sliding extension piece
- 9.875" x 6.25" Sliding extension piece
- Two 1/2" x 1/16" screws
- Two wing nuts with 1/2" opening