When you need to replace your oil tank's vent cap consider using the 1-1/4 in. Threaded Mushroom Vent Cap. This cap is made of zinc-plated cast iron and is rust resistant. Use this mushroom cap with your oil tank's vent pipes.
Designed for use with oil tank vent pipes
Made of rust-resistant, zinc-plated cast iron for lasting use
Features a mesh screen to prevent debris from entering the vent
