Double Wall Black Fixed Elbow Chimney Tools & Accessories These stains are very difficult

These stains are very difficult to remove and require the use of harsh chemicals that you don't want in your home

Use 316Ti chimney flue liners with wood

Apply it to the surface with a trowel or putty knife at a thickness of 1/8" to 1/4"

Warranty included

Double Wall Black Fixed Elbow Chimney Tools & Accessories These stains are very difficultThe Double Wall Fixed Elbows are available in 45 and 90 degree angles. The elbows are nonadjustable. Manufactured with heavy duty 24 gauge steel with a 430 stainless steel inner. Compatible with our black stove pipe along with Ventis, Champion, and Nexvent Offset Charts: 45 Degree Offset Chart Pipe Length 6" Dia.: A Offset 6" Dia.: B Height 7" Dia.: A Offset 7" Dia.: B Height 8" Dia.: A Offset 8" Dia.: B Height 0" 6 3 8" 15 1 8" 6 3 8" 15 1 8" 6 3 8"