Pureflow Filter PC4329X 2011 19 Various Review

BREATHE BETTER AIR. PureFlow by Premium Guard cleans with 4 filtration levels. The 1st stage is a particulate filtration media that captures all particles. PureFlow's electrostatically charged first layer attracts and traps fine particles yet allows for high flow of air. FRESHENS AND CONDITIONS YOUR CABIN AIR. The second and third stage layers include activated carbon that can stop dangerous gasses like carbon monoxide and sulfur dioxide. The 3rd layer is infused with baking soda to absorb bad odors. NEUTRALIZING FINAL LAYER. The 4th Stage of PureFlow's advanced filtration technology includes copper and silver ions that neutralize fine contaminants help deliver the cleanest air to your vehicle's passengers. Compatible with BMW 740Ld xDrive, Alpina B6 Gran Coupe, 750i, 750Li, 550i GT, 750i xDrive, 750Li xDrive, 760Li, 535i, 535i GT, 550i GT xDrive, 740i, 740Li, Alpina B7, Alpina B7 xDrive, Alpina B7L, Alpina B7L xDrive, 528i, 535i xDrive.