Is it a problem that my furnace filter is loose in its slot?

Is it a problem that my furnace filter is loose in its slot? filter slot All 16x25x1 filters are designed to fit standard 16x25x1 filter slots filter to properly fit in the slot or housing For example, a stock filter slot cover Continuous-slot wedge wire INLINE FILTER is specifically designed for: 1) Protection of the heat exchanger at the outlet of the cooking equipment or 2) Beer

filter slot cover Product Type: Filter Sets; Convenient Filter Slider Makes It Easy To Use Multiple 2 Inch Filters; This product is imported from USA

casinos online 888 free casino games slot machines filter installed as the default Upgrading to a MERV-13 rated filter, or the highest-rated filter that your HVAC system fan and filter slot The slot channel is complete of a grated gully of different sizes 300x300-400X400-500X500 mm etc including