AC Infinity Inline Filter Box 10” with MERV 13 Filter, Whole House

box cooling The top and side panels feature an airflow-optimized perforation pattern to enhance overall performance and filter dust return and anything

filter slot area Most furnaces do not come with a cover for the filter Since the blower is

return of kong slot This return air box features a 16 x 25 x 1 filter and measures wide, 28 deep, and 18 tall

return linear slot diffuser This return air support box is for use with systems where the return air must come in underneath the furnace or air handler The support box can hold a