Supervent 8″ ID Class A Double Wall 30° Elbow Kit

Locking bands and elbow support must be used on all offset installs. Includes : 1 Elbow Support, 2 Elbows, 4 Locking Bands. Double wall piping constructed from 304 Stainless Steel (Inner Wall) and 430 Stainless Steel (Outer Wall).

Supervent 8″ ID Class A Double Wall 15° Elbow Kit

Constructed from 304 stainless steel inner wall and 430 stainless steel outer wall, this kit resists corrosion and ensures optimal heat retention for improved draft. Designed for wood, oil, and gas appliances, it includes locking bands and elbow supports for safe, code-compliant offsets.