Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Does the job

It's a filter. Simple as that. I purchased this item on amazon because it was 5 or 6 bucks cheaper than the auto parts store. Prime made it better. I change this filter every year or two so the cabin air is fresh and clean to breath in.Just make sure the arrow is pointing to the right direction of flow for the air when you're installing this. I purchased this for a 2005 Nissan Altima. Woot!