Hart & Cooley is introducing the new Model SLK chimney liner kits. Made of type 316 stainless steel, the flexible liner kits are available in 4- to 8-inch diameters and 25- and 35-foot lengths. In addition to the kits, 25- and 35-foot lengths and 10-foot insulated sleeves are available for improved venting in colder climates. The Model SLK kit is said to be ideal for relining masonry chimneys that are used to vent oil-fired heaters.

Hart & Cooley Inc., 5030 Corporate Exchange Blvd. SE, Grand Rapids, MI 49512; 616-656-8200; 616-656-6399 (fax); info@hartcool.com; www.hartandcooley.com