Metalbest QC Type B Gas Vent 18" to 20" Increaser

Type B Gas Vent 18" to 20" Increaser from the QC Collection

This gas vent increaser allows you to adapt 18" diameter pipe to 20" diameter pipe when required for your application.

The QC series offers round gas vent pipe and fittings for large residential, industrial and commercial applications. Its adjustable length pipes eliminates the need for all cutting, fitting and special engineering. It features double wall pipe with built-in air space to reduce clearances and durable galvanied outer pipe with die formed ends.

Features:

• Large residential, industrial and commercial applications
• Materials: Galvanized steel outer and aluminum inner liner
• Fuel: Gas
• UL 441 listed
• Minimum Safety Clearance to Combustibles:
  • 1" for diameters of 10" to 24"
  • 2" for diameters 26" to 48"
• Warranty: Lifetime Limited Warranty