All of our great 90-day HVAC filters can be purchased with either a recurring subscription or for a one-time purchase at www.blsproducts.com.
Measuring your filter frame or the filter you are currently using is easy but the measurements are sometimes deceptive. Learn more
» MERV 7 ASHRAE rated standard
» NORMI™ approved anti-microbial
» Internal frame eliminates paper cardboard
» Edge-to-edge design for a perfect fit
» Disposable every 90 days
» Easy to install; fits every time
» Less restriction to air flow
» Eliminates bio-nesting of micro-organisms
» Eliminates blow-by so all the air is filtered
» Sturdy internal frame eliminates warping
» Standard sizes available
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The 90DayFilter is shipped in a shrink-wrapped Convenience Pack of four (4) filters right to your doorstep to provide an annual supply of filters for your system.
The 90DayFilter is NOT hazardous waste and can be disposed of through you normal household garbage.
Yes, the 90DayFilter is significantly different because it will quiet the machine, keep the internal parts of your heating/air conditioning system clean, provide high quality air into your environment, reduce the possibility of growing mold and bacteria and reduce waste going to the landfill.
Customers have rated this filter as #1 for performance in all aspects we have discussed as features and benefits.
