EFFECTIVE, AFFORDABLE, and REUSABLE The Patented Electrostatic NanoScreen Technology increases the filtration efficiency of the most basic filters to that of the most expensive filters. Make your existing furnace filters last months longer between replacement and enjoy the benefits of breathing cleaner air; purified by an electrostatic pre-filter. The NanoScreen pre-filter removes ALL of the LARGER airborne particles, which are the quickest to clog your furnace filter. In doing so, it keeps your furnace filter more efficient for trapping smaller, more harmful particles. The Result: Your furnace filters last longer, and your HVAC system runs more smoothly. The MicroFine Filter is Electrostatic so it turns your HVAC system into an electrostatic air scrubbing machine. It uses an extremely fine, washable, woven, electrostatic media that attracts and traps airborne dust, pollen, mold spores, and other allergens. It even filters smoke and smog! EASY INSTALLAION: -Hold against your furnace filter and let the air flow pull the prefilter against the filter while you close the filter door. - For slot filter installation, a small tab of duct tape can be used to tack the corners of the pre-filter to the filter, then slide the filter into place. EASY TO CLEAN:-For a quick cleaning, simply vacuum dust and debris off of pre-filter every few months. -For a thorough cleaning, just rinse in the kitchen sink with warm water, a little dish soap will make it look like new. Thank you for your business!
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