The Forney 75447 Reducer Adapter Brass Fitting 3/8-Inch Female NPT To 1/4-Inch Male NPT is an all brass hose reducer. Use to connect air hose to air hose. Forney Industries is one of Americas longest operating family-owned metal working product companies. Resists rust and will not corrode as easily as other materials. Founded in 1932, Forney offers more than 5, 000 products for the hardware, automotive, farm and ranch and do-it-yourself markets. If you've got metal working questions, we've got answers. Were committed to your success regardless of location size or needs. Reducer Adapter Brass Fitting 3/8-Inch (9. 53mm) Female NPT To 1/4-Inch (6. 35mm) Male NPT is an all brass hose reducer. Claims for must be made within 90 days of the date of purchase. Proof of purchase required. This does not cover any product that has been subject to misuse, neglect, negligence or accident, or that has been used in any way contrary to the purpose intended.