Compatibility: The 240 filter replacement compatible with puro air 240 air cleaner purifier Regular Replacement: To achieve optimal performance, please replace the 240 filter regularly to keep your machine fresh and clean For best results, remove the HP-14 filter once a month and clean it gently with a soft brush or vacuum Simple Installation: Change the BreshAir HP-14 replacement filter in a minute, please remove the new 240 HP-14 filter from the plastic bag before placing it into the machine for 240 air purifier, no tools required NOTE:This is not a OEM product but compatible with Puro replacement filter. Any use of the brand name or model designation for this product is made solely for purposes of demonstrating compatibility UPC 711271193604 ASIN B0D3M4Y9W7 Brand Name Breshair Unit Count 2.0 Count Item Weight 0.97 Kilograms Manufacturer BreshAir Model Number HP-14 Material Type Polypropylene Product Grade new Number of Items 2 Compatible Devices 240 Purifier, Air Cleaner, Air Purifier Common Applications Residential, Appliances Included Components 2 Packs 3-in-1 filter with activated carbon Warranty Description 3 Month Air Filter Construction Pleated Item Dimensions L x W x Thickness 7.5 L x 7.5 W x 5.7 Th