The mark consists of a square turned 45 degrees with the left corner being blue-grey, the top corner dark blue, the right corner a stylized arrow in black, and the bottom corner light blue, the negative space of the square forms the letter "F", under the square is the wording "FILTERS4AIR" in black, with the number 4 bolded. The color white represents background and is not part of the mark.
FILTERS FOUR AIR; FILTERS FOR AIR
The color(s) blue, blue-grey and black is/are claimed as a feature of the mark.
"FILTERS FOR AIR"