38 used & new from Frigidaire EA108T 18 In. Sleeve Kit for Through-the-Wall Air ConditionersDetailsFrigidaire 12,000 BTU 115V Through-the-Wall Air Conditioner with Temperature Sensing Remote Control Buy "Frigidaire EA108T 18 In. Sleeve Kit for Through-th...” from Amazon Warehouse Deals and save 75% off the $89.99 list price. Frigidaire 12,000 BTU 115V Through-the-Wall Air Conditioner with Temperature Sensing Remote Control Frigidaire FFRH1822R2 18500 BTU 230V Median Slide-Out Chassis Air Conditioner with 16,000 BTU Supplemental Heat Capability The Frigidaire EA108T 18 In. Sleeve Kit for Through-the-Wall Air Conditioners is compatible with all FAH series models from 8,000 to 14,000 BTU. It includes adjustable mounting brackets, lock clip, and inner sleeve seal. Use in finished walls up to 17.75 inches thick. 17.5 x 25.5 x 15.2 inches 4.1 out of 5 stars #51,687 in Home Improvements (See top 100) #24 in Home & Kitchen > Heating, Cooling & Air Quality > Air Conditioners & Accessories > Air Conditioner Accessories