Special Order - This is a special order item and cannot be canceled or returned.
- The model 450 is an economically priced industrial duty regulator with premium features found in high priced regulators;The 450 has a stainless steel diaphragm and a Harris exclusive internal tamper-proof self-reseating safety - WARNING: This product can expose you to Lead and lead compounds, 7439-92-1, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov