Filter Replacement, 12'' x 12'' x 11.5'' Negative Air machine, Air Purifier, HEPA Pleated Air Scrubber, Galvanized Frame, 99.97% High Capacity Filter

99.97% metal frame high capacity HEPA replacement filter.

• Premium Efficient Filtration: The HEPA filter captures 99.97% of substance as small as 0.3 microns, making the air around you fresher
• Galvanized Structure: Considering the long-term use, different from others' density plates, we upgrade this HVAC air filter with a galvanized frame.
• Unique Deep-pleat Filter: Made of solid galvanized frame and fiberglass cotton, the filter structure with the partition plate can create a healthy living environment for you.
• Properly Sealed: Size: 12'' x 12'' x 11.5''. The compact box structure makes the filter material and the outer frame closely combined.
• Extensive Application: Improve your indoor air quality with our filter replacement. The pleated air filter is ideal for residential and commercial use and keeps your air conditioning system pumping out fresh air.