Metal-Fab Corr/Guard 6" to 8" Aluminum Tapered Increaser rushmore Designed for vertical installations

Designed for vertical installations

When operating a wood-burning appliance or fireplace

While Class A chimney gives you more flexibility with multiple fuels capability

UL 103HT Inner Diameter 7" Outer Diameter 10" Height/Length 18" Clearances 1-1/2" Minimum clearance to combustibles Technical Drawings & Dimensions

Backlit display

Metal-Fab Corr/Guard 6" to 8" Aluminum Tapered Increaser rushmore Designed for vertical installationsCorr Guard is tested and listed to UL 1738 for positive pressures up to 15" w. g., featuring a durable AL29 4C super ferritic stainless steel flue designed for extreme resistance to chloride ion pitting, crevice corrosion, stress corrosion cracking, and corrosion in moderately reducing environments. FCS Corr Guard incorporates an integral joint sleeve for easy joint alignment and aids in shingle condensate across the joint, preventing excessive joint