Drive into freshness with PUREFLOW®'s patented cabin filter air freshener — a discreet scent solution that attaches directly to your vehicle’s cabin air filter and releases a balanced, natural aroma as soon as your climate control starts. Say goodbye to traditional hanging air fresheners and hello to long-lasting freshness for up to 90 days. DISCREET, IN-FILTER DESIGN – Attaches directly to the pleats of your cabin air filter so no dangling accessories or dashboard clutter. ADVANCED SLOW-RELEASE FRAGRANCE – Patented technology provides consistent, balanced scent diffusion throughout your vehicle for up to 90 days. PUREST FRAGRANCE WITH ODOR NEUTRALIZER – PUREFLOW ®’s patented in-filter design combines naturally inspired scents with built-in odor neutralizing technology to eliminate unwanted smells and deliver a clean, balanced, long-lasting freshness. Available in a variety of refreshing fragrances to suit every preference. Energizing bright lemon zest and cool mint are amplified and freshened by base notes of spicy Tonka bean.