System and Method For Replacing a Return Air Filter

Abstract

A system for replacing a filter of return air vent. The system includes a return air vent grill affixed to a surface. The grill is hinged on a first side to the surface allowing the grill to swing to an open position while still attached to the surface. The system also includes a closing mechanism for attaching the grill to a second end opposite the first end of the grill. In addition, a filter is detachably affixed to a tray located on an inner surface of grill. Furthermore, the system includes an extension tool having a length sufficient to contact the closing mechanism by a user located below the grill. The extension tool enables the opening and closing of the closing mechanism. The tray and filter may be slid down to the user by an extendible track. The user may pull the tray and filter down the extended track, replace the filter, slide the filter and tray back to the grill and close the closing mechanism.

Dependencies are inferred from the claim text.