Retainer for the access door for the EARLY STYLE Aprilaire 2200. Two versions of these retainers were used, a screw-on version and a snap-on version. This 4208 part is the screw-on version. The early Aprilaire 2200 uses two of these retainers, one on the top and one on the bottom. Our price is for one retainer.
Additional InformationAprilaire 2200 Parts Drawing