No Drilling Window AC Support Bracket, Adjustable Support Fits Single & Double-H
【Bracket For AC Window Unit】 – Easily expands from 31.5”to 41.7",adapts to exterior wall thickness of 2”to 11”;fit for 5000-24000 BTU Units; fit most single or double hung windows for bedrooms, living rooms, offices, fit most single or double hung windows for bedrooms, living rooms and offices.