

The Hinged Fill Cap (part number 4164) is a crucial component designed for maintaining your appliances. This cap, featuring a 2" Male NPT connection, is constructed from durable cast iron, ensuring longevity and reliability. Its economical locking style provides a secure fit, while the vented design effectively prevents debris and water ingress. Warning: Cancer and Reproductive Harm - For more information, visit www.P65warnings.ca.gov.