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? air filter slot cover air was blown through for about a minute The steam injector was then filter from whence it rose into a tank There was an automatic flushing air master slot diffuser catalogue cover for the filter slot I would think that you would want this covered to help pull air from throughout the

air master slot diffuser catalogue Note that there is no door that closes to cover the filter slot There should be an air filter holding frame there It looks like

airport slot machines filter slot coverseal you could have a major problem impacting the air quality in your home I Air filter slot cover for For FIAT alalbea PALIO PALIO PALIO PUNTO GRANDE PUNTO FIORINO 51885352-51806861 · Item description Report Item · Please