8" Chimney Anchor support Plate Provide secure attachment to metal heat forms,boilers,masonry fireplaces,etc It is also the base support for the insulated tee when used with wall support brackets By Security Chimneys International Limited, and Oliver MacLeod keep the home fires burning in safety and security with a complete line of residential hearth and home-venting and air-conditioning (HVAC) products. Each of insulated chimneys, built for wood-burning, oil-fired and gas-fired appliances, gives you the peace of mind of knowing that they're made from high-quality stainless steel, feature 2" safety clearance from all combustibles, and come with the security of up to a lifetime limited warranty against chimney fires and corrosion. Each of high-tech HVAC products is engineered to provide efficient, economical ways to vent oil-burning and gas-burning appliances. Whether for hearth or for HVAC, each Security and Oliver MacLeod product is engineered for safety. The Pro- Jet chimney is ideal for any building heating appliance burning gaseous or liquid fuels (ulc-604) or gaseous, liquid solid fuels (UL-103) as well as being listed for use with factory build fireplaces as specified in the manufacturer’s installation instructions Manufactured from high quality stainless steel and dense fibre insulation, the SSG is tested and approved to withstand temperatures of up to 1700 F (926C) for 10 minutes Listed to ULC-S604 or UL103