4 inch ID x 50 Foot Blue Polyduct Blower Hose Instant Buy

Premium, heavy-duty polypropylene blower and vent hose with a durable, rubbery texture. Reinforced with a flexible, rust-free polypropylene rod helix, it features a smooth inner wall for improved airflow and reduced resistance.

• Typically used for heat, ventilation, and air conditioning
• Excellent flexibility and compressibility without being damaged or losing it’s shape
• Resistance to crushing, flex fatigue, tearing, and moisture condensation
• Sold by the 50-foot section
• Temperature rating: -40 °F to 225 °F