PUR exclusive enhanced HVAC filters up to 99.7% of dust, pollen and contaminants, PUR exclusive weaves are USA-engineered to last up to 15,000 miles, 25% longer than standard performance of 12,000 miles, PUR filter use thick, industrial strength electrostatic media to trap even the tiniest of particles while densely packed activated carbon prevents gases and odours from entering the cabin, Road debris, exhaust fumes, and contaminants undergo filtration through a three-layer system, which includes a dust filter for trapping road debris, a particle-averting filter to block airborne particles, and an adsorption filter for absorbing exhaus, Contains soda combined with carbon cleans the outside air flowing through the ventilation system, Part Reference Numbers : 93948 XC35518C CF10562 CF12776 CF1042 CF1411 AFC1432 PC5518 TC31412 C31412 C35518 24893 WP10410, Kit Includes: 2x Cabin Air Filter, Kit Variations: K54-100554 K54-100843 K54-101002 K54-101161 K54-101320 K54-101479 K54-101638 K54-101658 K54-101734 K54-101772 KFM-102402 KFM-103135 KFM-103496 KFM-104170 KFM-104274 KFM-104365, Part Reference Numbers : 93948 XC35518C CF10562 CF12776 CF1042 CF1411 AFC1432 PC5518 TC31412 C31412 C35518 24893 WP10410