Check the listing for details. KF40 (NW40 to KF25 (NW25) Flange vacuum conical reducer Stainless steel 304 A988. Condition: New. Listed at 11.99 USD. Application:vacuum fittings Specification :brand newKF40 (NW40) to KF25 (NW25) Conical Reducer, Stainless Steel, Vacuum AdapterReasonable priced optional vacuum parts Package Included: 1 piece Conical Reducer Shipping 1. We only ship within USA. 2. Item will be shipped out within 48 hours upon receipt of payment, and it takes about 4-7 BUSINESS DAYS for delivery 3. Please make sure your address in eBay is correct. If you want to change the address please E-mail us right after you pay for the item.Application:vacuum fittings Specification :brand newKF40 (NW40) to KF25 (NW25) Conical Reducer, Stainless Steel, Vacuum AdapterReasonable priced optional vacuum parts Package Included: 1 piece Conical Reducer Shipping 1. We only ship within USA. 2. Item will be shipped out within 48 hours upon receipt of payment, and it takes about 4-7 BUSINESS DAYS for delivery 3. Please make sure your address in eBay is correct. If you want to change the address please E-mail us right after you pay for the item.