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Welcome.

Welcome to DUPREE PRODUCTS, home of the TWIS-LOC Valve. Originally sold as the Owens Valve.
For assistance, please call 1-888-668-4288 between 9:00 AM and 5:00 PM Eastern Time, Monday to Friday.
SHIPPING: Orders will be filled on Tuesdays and Fridays. Orders received up until 0800 Eastern Time on Tuesdays will ship that day and orders received up until 0800 Eastern Time on Fridays will ship that day. All orders received after those times will be shipped on the next regular shipping day. Government holidays may disrupt shipping by one day. If an item is out of stock we will try to notify you as soon as possible.