The Window Channel Balance with FS293BA Guides Attached is a component for window sash operation. This channel sash balance features FS293BA winged guides pre-installed on the channel, allowing for immediate use without additional assembly. The channel measures 28" in length, 9/16" in width, and 5/8" in depth. It is designed to support a vent weight range of 13 to 19 lbs. The channel is stamped with 2730 or 27-3 for identification. This balance is suitable for window repair and maintenance applications where channel balances are required. The balance is constructed to facilitate the vertical movement of window sashes within a frame. The pre-attached guides ensure that the balance is ready for installation into the window track. This product is intended for use in standard window channel balance systems. The channel depth of 5/8" and width of 9/16" are specific dimensions that must be matched to the existing window frame requirements. The vent weight range of 13 to 19 lbs indicates the load capacity for which this balance is intended. The identification stamp of 2730 or 27-3 helps in selecting the correct replacement part for existing window hardware configurations.