Mushroom Vent Cap for 3"–4" PVC/ABS Pipes

This mushroom vent cap installs on 3" or 4" plastic PVC or ABS vent pipes or OdorHog filters to keep rain and debris out of the pipe. Made from durable plastic, it attaches securely with three sheet metal screws for a simple, reliable installation.

This product is only the Mushroom Cap and does not include a filter.