Chimney Liner Depot is the number one online wholesaler of flexible and rigid liners liners. We make our stainless liners and components in-house from the best alloys of stainless steel. We can make any custom chimney part you may need. We offer the best prices on quality stainless steel liners. Cutting out the middle man when buying a liner means you save big money. When you buy a liner from us, you are dealing with a company that knows its products inside and out. Our stainless liners are backed by a lifetime warranty. When you purchase a flue liner from us, you will have peace of mind, once you buy our products you can come back to us for help at any time.