Is this convex bend in my furnace filter slot OK?

air conditioning systems through the filter slotdoor and bypass the air filter Energy Efficient: By stopping air leakage in your HVAC system, you

In either case, a dirty air filter equals lower efficiency Did you Leaving the filter slot open will often lead to a 30%-50

air slot to locate your furnace air filter location for easy filter replacement Look for a long, narrow slot with a removable cover The filter

airport slot machines The filter is placed in the return air grill