The Kenworth 13 or 15 Inch Air Cleaner Kits with 14 Slotted Holes are a practical and durable solution for maintaining air quality in your Kenworth truck. Made of quality stainless steel, these kits come with all necessary hardware and include a 1-year warranty for peace of mind. Sold as a kit, they are designed to fit most Kenworth models, making them a convenient and reliable choice for truck owners looking to upgrade their air cleaner system. With their sleek design and easy installation, these air cleaner kits are a smart investment for any Kenworth truck owner.