Filter-Monster branded replacement compatible with Honeywell U filter removes smoke, dust, pollen, pet dander, mold spores, and dust mites from the air.

Features:

• Engineered to fit Honeywell Air Purifier Models: HHT270 series, HHT290 series
• Replaces Honeywell part number HRF201B 
• True HEPA filtration removes up to 99.97% of airborne particles as small as 0.3 microns in size including smoke, dust, pollen, pet dander, mold spores and dust mite debris
• Recommended to replace every four (4) months for maximum efficiency, or more often in harsh environments
• Package contains two (2) replacement filters
• Approximate Dimensions: 5 x 10 x 1 3/8 inches 

Fits Models: 

• Honeywell Air Purifier Models: HHT270 series, HHT290 series