logo

btn find dealer

excel-ris

Designed to Vent Large Wood Burning Fireplaces

Tested and listed on the Renaissance fireplaces (among others) and used in a variety of industrial applications, the RIS chimney is able to safely vent larger volumes of flue gases than traditional chimney sizes.

  pdf Catalogue (8.50 MB)   pdf Instructions (495 KB)  Find a Dealer

Model RIS is a type "A" factory-built chimney suitable for venting negative or neutral draft (non-pressurized) appliances including boilers, building heating equipment, fireplaces and stoves. RIS has been designed, tested, and listed to vent large wood burning fireplaces and to extend masonry chimneys.