4" Lightly insulated Flexible Duct Tube

Built for performance and longevity, our Duct Tube handles the toughest ventilation jobs. Whether routing through attic runs or tight spaces, it delivers secure airflow and long-term reliability

Why It Matters:
Ordinary ducting fails under job-site stress and build up condensation from lack of installation. Our Duct Tube combines flexibility, safety, and strength. Built for pros who demand performance that lasts.

Key Features:

Four-Layer Flame-Resistant Design: Aluminum and thermoplastic layers resist tearing, punctures, and heat damage.

Steel-Wire Spiral Core: Provides flexibility for routing while supporting the duct’s multi-layered strength.

Smooth Interior Airflow: Maintains consistent ventilation and reduces resistance.

Easy Installation: Connects directly to bath fans or roof caps for a secure, professional finish.

Durable and Leak-Resistant: Withstands temperature swings, moisture, and physical stress without degradation.