Honeywell's best electronic air cleaners are now even better thanks to Honeywell's new High Efficiency Postfilter. These new postfilters-featuring patented filtration technology-incorporate an electrostatic-charged open channel design that improves filtration efficiency with minimal resistance to air flow. So homeowners can breathe easier knowing they're making the air in their homes cleaner without placing significant strain on their central air systems. PostFilter is intended for 16X25in F300 and F50F electronic air cleaners. (Comes in 2-pack of filters measuring 16x12.5in each)
Contains antimicrobial coating to protect against the growth of bacteria and fungus on the filter
For the F300E F300A F50F F58F and will NOT fit the F50A or F50E Series.
Lasts up to 6 months
dimensions: 16x12.5 (Comes in 2-pack of filters measuring 16x12.5in each)
Helps capture a high percentage of household air particles from air passing through the filter