Friedrich’s new Uni-Fit has been designed to easily replace older, less efficient thru-the-wall models. The universal chassis installs in many competitive sleeves with included accessories. Chassis and sleeves are even sold as optional and shipped separately to accommodate both new construction and replacement situations. We strongly advise seeking or using a professional installer when mounting an air conditioner or sleeve into a wall. Stale air exhaust Permanent filter Seaco (more…)