Combi Ducting – Heavy-Duty PVC-Coated Flexible Ventilation Duct

Combi ducting delivers a flexible, lightweight, and airtight ventilation solution built to outperform standard silver ducting. A reinforced aluminium inner core is wrapped in a protective PVC outer layer, giving it the structural integrity to handle the elevated temperatures and pressures of demanding indoor growing environments — without degrading over time.

Unlike standard foil ducting, which can lose its shape and noise-dampening ability when stretched, combi ducting maintains its form and continues to muffle airflow noise effectively throughout its lifespan.

Key Features

• Reinforced aluminium core with PVC outer layer for superior durability
• Completely airtight — no air leakage under pressure
• Withstands high temperatures and pressures
• Flexible and lightweight for easy routing
• Excellent noise-dampening performance
• Ideal for use with air-cooled reflectors and light movers
• Easy to install — compatible with standard ducting connectors

Installation Tip

For a secure, airtight connection at fittings, peel back a small section of the black PVC outer layer and fold the inner aluminium foil over the connector before clamping.