4-inch diameter, 10-foot insulated flexible pipe specifically designed for Osburn wood stoves and fireplaces. Constructed with reinforced aluminized trilaminate and fiberglass insulation, this pipe connects to fresh air adapters to provide essential outside air intake for optimal stove performance.

Features:

• Heavy-Duty Construction - Reinforced aluminized trilaminate with fiberglass insulation for superior quality
• Exclusive Design - Intended for use with any Osburn wood stove