This quality product is made to fit Hunter QuietFlo room air purifiers.  This highly efficient filter captures particles such as smoke, dust, and pollen from the air.

• Captures 99.97% of particles down to 0.1 microns in size, including dust, smoke, pollen, pet dander, and other allergens
• Equivalent to OEM Part Number 30940
• Made in the USA
• Approx. Dimensions dimensions: 14-1/4" X 16" X 1-1/4"