Is this convex bend in my furnace filter slot OK?

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AllergyZone - FilterLock Filter Slot Seal – Seal Cover for Any 1” Furnace Filter, Up To 25” Long 92 reviews $ $

air filter's slot or frame Step 3: Round Down In this case, you'll want to round down to the nearest whole number to determine the nominal 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

viking runecraft slot Similar Products K&N 33-2128 High Performance Plastic & Cotton Replacement Air Filter for Skoda Octavia, K&N 33-2128 High Performance Plastic & Cotton Multiple return registers: Look for an air handler with a slot and removable cover where the filter sits Remember: If you're unsure or have