The product is a Briggs & Stratton air cleaner assembly designed for gas-powered lawn mowers. It includes one piece of air filter in the pack, suitable for maintaining the engine's performance. With a voltage requirement of 12V, this air cleaner assembly is essential for keeping your lawn mower running smoothly during outdoor activities in the yard or garden. Made by Briggs & Stratton, a reputable brand known for producing high-quality outdoor power equipment, this air filter assembly ensures reliable filtration for your lawn mower engine.