- Lifetime Warranty Heavy Gauge 400 series Inner Liner Stainless Steel/Aluminized Steel Outer
- Three metal screws supplied with each length
- Underwriters Laboratories ULC S641/UL 103 Certified
- System requires only 6 inches to combustible versus 18 inches for single wall pipe
- Better Insulating Value
- Advanced Design = Easy Installation
- Premium Paint Finish = Greater Value
- Check Appliance Installation Instructions For Details
- Industry Best Warranty Contact Selkirk For Details