The M&G DuraVent 3 in. to 4 in. Multi-fuel Pipe Increaser features double-wall construction with a galvalume outer wall and stainless steel inside. A twist-lock connection affords convenient assembly.
- Galvalume outer wall
- Stainless steel inner wall resists corrosion created by flue gas condensation
- For use with pellet and multi-fuel stoves
- For transitioning from 3 in. to 4 in. pipe; not recommended as a decreaser or stove adapter
- Twist-lock installation
- Assembled dimensions: 4 in. W x 4 in. D x 8 in. H