The mark consists of a label design consisting of a square with rounded corners appearing within a rectangle with the wording "www.ahamverifide.org" at the bottom and within the square is the wording "AHAM" over the word "VERIFIDE" in stylized form with the right side line in the letter "V" elongated vertically and with a horizontal line appearing above and below the word to the left of the words "INDEPENDENTLY TESTED. CONSUMER TRUSTED.". Below this wording is a rectangle with rounded edges containing the wording "AIR CLEANER SUGGESTED CLOSED ROOM SIZE" and "SQUARE FEET" and below this rectangle the wording "CLEAN AIR DELIVERY RATE TESTED THE HIGHER THE CARD NUMBERS, THE FASTER THE UNITS CLEAN THE AIR" over three horizontal rectangles with rounded edges each containing the wording "TOBACCO SMOKE", "DUST" and "POLLEN" over the designs of a cigarette, pieces resembling dust and stars resembling pollen. This appearing over the wording "PORTABLE AIR CLEANERS ARE MOST EFFECTIVE IN ROOMS WHERE ALL DOORS AND WINDOWS ARE CLOSED". The dotted lines appearing in the mark indicate areas that are not being claimed as part of the mark and will contain purely informational matter, which is added by the certified party, not the owner of the mark.