Product Details: Ensure your semi is ready for the journey ahead with clean and fresh air, with the Baldwin Foam Cabin Air Element. Thanks to its specialized collection system, this replacement air filter is the ideal solution to clean the cabin air of dirt, dust, and contaminants, while creating a more comfortable environment. Crafted with durable and innovative materials to reduce how often each filter should be changed. FleetPride is your First Click in Heavy Duty®.