- Used in Thru-the-Wall installations
- Maintains Airspace Clearance
- Centers pipe between walls
- Telescopic design can be used on standard 5 inches to 9 inches thick
- Full Line Of Fittings And Full Range Of Pipe Lengths Increase Installation Flexibility
- 1 inch clearance to combustibles
- System is rated for flue temperatures up to 570 Degrees F
- Check Appliance Installation Instructions For Details
- Industry Best Warranty Contact Selkirk For Details