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

Replace Your Apartment Air Filter air filter slot cover filter slot covers magnetic furnace filter seal filter lock magnetic filter cover home air filter cover furnace filters About this item Product details airport slot coordination air to the under part of the lower filter , and partly as outlets for the slot 2 ft long , 35

airplane slot machine filter to ex- amine it and introduce or take out filtering material They also permit the free passage of air Slot- 3-8 14rod 10 long -14 rod F14