Vent Hose 4 Inch Flexible Double Sided Aluminum Foil Duct Ventilation Pipe 4 Layer Protection Leakage Proof Air Ducting 5m/196.9in

1 x Vent Hose 2 x Clamp

• [4 INCH VENT HOSE] This flexible vent hose is designed for ventilation applications, usually used for heating, ventilation, and air conditioning (HVAC) systems.
• [4 LAYER PROTECTION] This hose features a four layer protection design that is more sturdy and less likely to leakage than single layer designs.
• [ALUMINUM FOIL INNER LAYER] The inner layer is made of flame retardant and heavy duty double aluminum foil material that provides reliable performance.
• [DUAL PVC OUTER LAYER] The grey dual PVC thermoplastic outer layer preserves the aluminum from cuts and tears while preventing leakage.
• [EASY TO INSTALL AND CUT] Two clamps make installation easy, and the ventilation hose can be cut with wire cutters to any length you need.