Flanders FilterLock Air Filter Accessories - Magnetic 2-Piece Design

furnace filter slot   Dan furnace filter slot cover

FilterLock can be used with any 1 in air filter to improve indoor air quality and reduce energy consumption The patented, 1-size-fits-all product

Patented two-piece system designed for use with 1-inch air filters; Eliminates air leakage at the filter slotdoor to improve indoor air quality Protect Your Health and Home: FilterLock seals one inch furnace and AC filter slots to improve indoor air quality and reduce utility bills

thor the trials of asgard slot Yes, but it will absolutely damage your furnace in the process Without an air filter, more dust and debris will make it to the core components The Filter Slot Seal is ideal for any furnace, air conditioner or air cleaner filter Based on recommendations by the Department of Energy, you should cover