8 Inch Insulated Flexible Duct For HVAC And Exhaust R4.2 Heavy Duty

8 Inch Insulated Flexible HVAC Ducting with R-4.2 Rating
✔️ 8 inch duct with glass wool insulation, -4°C to 454°C

Designed as a single 8 inch insulated flexible duct for HVAC and exhaust use, this unit delivers steady airflow with minimal heat loss. The outer aluminum foil and spiral steel wire provide structural integrity, while a thick glass fiber insulation layer resists high temperatures and corrosive environments.

✅ 8 inch diameter flexible ducting for HVAC and exhaust
✅ Glass wool insulation with R-4.2 rating
✅ Temperature range -4°C to 454°C
✅ Noise reduction up to 85%
✅ Aluminum foil outer layer with spiral steel core

💡 What is an insulated flexible duct typically used for in HVAC setups?

This handy duct helps move conditioned air efficiently within heating and cooling systems.

- central air distribution - exhaust routing - noise reduction - easy installation ✝️