Kingair Chimney Liner Kit 6x20 (316ti) Stainless Steel and Easy to Install! For Fireplaces, Wood Stoves, Etc (T-kit) Chimney Liner Kit 6x20 (T-Kit) T-Connector (Stainless Steel). Chimney Flue Rain Cap. Easy instructions for installation. Manufacturer's Warranty. 13" x 13" Top Plate w/ Connection Collar