Toro 99-3175 Lawn Tractor Ejector Dust Valve

The Toro 99-3175 Ejector Dust Valve is a part of an air cleaner that can expel dust and debris from the air cleaner system and assist in keeping the air cleaner system operating properly in compatible lawn tractors. By allowing contaminants to be expelled from the air cleaner housing while at the same time not allowing unwanted material to re-enter the air cleaner during engine operation, it operates to maintain a cleaner intake conditions. It assists with the filter function and keeps the air moving to ensure proper engine operation, minimize filter contamination, and ensure efficient operation during routine mowing operations.