DyGTyX is use with wood stoves, fireplaces, fireboxes, furnaces, boilers, water heaters, outdoor wood furnaces, pizza ovens and other residential heating appliances requiring high temperature chimney and fueled by wood, gas, coal or oil. DyGTyX is produced in our 800,000 sq ft manufacturing facility We have been producing ClassA chimney pipe and stove pipe for more than 27 years.Our products are sold all over the world including the USA, Canada, China, Germany, Japan, Korea, Italy, Holland, Denmark, and South Africa.DyGTyX is sold factory direct to eliminate the middleman markup and reduce shipping and handling costs. quality control checks are conducted before every shipment.DyGTyX is a high temperature ClassA chimney pipe. We eliminate waste and maximize quality with a combination of high tech machinery and hand crafted components DyGTyX Chimney Pipe Lengths Exterior Components Feature We Offer PreConfigured Chimney Kits To Make Planning Your Installation Simple Just Add Lengths Of Pipe