The 3 in. Gas Vent Firestop Spacer is a reliable Type B vent support for use on approved gas appliances in residential, light commercial and industrial applications. The strong, durable galvanized steel is formed to assure uniform sizing for strong, easy-to-connect joints. It is UL listed for safety in accordance with NFPA standards.
- Strong, durable galvanized steel
- Supports gas vent pipe, for use with approved appliance
- Formed to assure uniform sizing
- Lock tab feature
- Full tested and listed per UL441 for installation as Type "B" gas vent to be installed in single and multi-story buildings