OlitAir 20x20x1 MERV 11 Air Filter,AC Furnace Air Filter,Reusable ABS Plastic Frame, 4 Pack Replaceable Filter Media (Actual Size: 19 3/4" x 19 3/4" x 3/4")
- 1,Innovative design: [A].The strong ABS plastic frame can be reused and provides good support to ensure that the filter will not increase resistance and reduce efficiency due to deformation during transportation and use. [B].Flip-type quick-release lock for easy disassembly. [C].Professional internal structure design ensures the sealing performance of the filter.
- 2,Significantly lower cost of use: Compared to traditional paper frame filters, we offer very competitive pricing for alternative filter media, which will significantly reduce your long-term cost of use.
- 3,Replace the filter media in 2 seconds: The pleat distance of each piece of filter media is fixed by the preset glue line, and the replacement operation can be easily completed with one pick and place, saving time and worry!
- 4,High efficiency and low resistance: The filter medium is made of high efficiency and low resistance meltblown and a hard skeleton compounded by advanced technology. It is designed with 59 pleats and extends about 0.8O. The larger filter area can capture more harmful particles and pass through more air.