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AirflexPro 160mm x 45° ISO elbow with male connector

AirflexPro 160mm x 45° ISO elbow with male connector

SKU : 90000466

Overview

The Airflow Airflex ISO 160mm 45° Insulated Duct Bend provides a durable, pre-insulated solution for changing the direction of MVHR and mechanical ventilation ductwork. Featuring lightweight EPE construction, thermal insulation and an included male connector, it helps reduce heat loss and condensation risk. 160mm diameter – 45° bend – male connector included. End of Line – Limited Stock Available.
£31.00 incl. VAT

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Description

Airflow Airflex ISO 160mm 45° Insulated Duct Bend with Male Connector

The Airflow Airflex ISO 160mm 45° Insulated Duct Bend (90000466) is a high-quality, pre-insulated ducting component designed for mechanical ventilation systems, including Mechanical Ventilation with Heat Recovery (MVHR).

Designed to create a smooth 45-degree change in direction, this insulated elbow allows ventilation ductwork to navigate around obstacles while maintaining efficient airflow and thermal insulation.

Manufactured from durable, anti-static expanded polyethylene (EPE), the Airflex ISO bend helps minimise heat loss and reduce the risk of condensation within ventilation ductwork.

Ideal for installations in unheated areas such as lofts, roof spaces and service voids, the bend is supplied with an internal plastic male connector, providing a convenient solution for connecting compatible Airflex ISO ducting components.

Key Features

  • 160mm Diameter: Compatible with Airflow Airflex ISO 160mm insulated ducting systems.

  • 45° Bend: Allows ductwork to change direction while maintaining efficient airflow.

  • Pre-Insulated Construction: Helps minimise heat loss and reduce condensation risk.

  • Male Connector Included: Supplied with an internal plastic connector for straightforward installation.

  • Lightweight & Durable: Manufactured from tough, anti-static expanded polyethylene (EPE).

  • Smooth Internal Surface: Designed to minimise airflow resistance and support efficient ventilation.

  • Sound-Absorbing Properties: Helps reduce noise transmission through ductwork.

  • Versatile Installation: Suitable for MVHR systems and ventilation ducting in unheated spaces.

Technical Specifications

Specification Details
Manufacturer Airflow Developments
Product Range Airflex ISO
Product Type Insulated Duct Bend
Product Code / SKU 90000466
Nominal Diameter 160mm
External Diameter 192mm
Bend Angle 45°
Dimension C 242mm
Insulation Thickness 15mm
Material Expanded Polyethylene (EPE)
Material Density 60g/dm³
Thermal Conductivity 0.042 W/mK
Temperature Range -25°C to +80°C
Connection Internal Plastic Male Connector
Application MVHR & Mechanical Ventilation Systems

Important Information

This product is supplied as one 160mm 45° insulated duct bend with an internal plastic male connector.

Designed for use with compatible Airflow Airflex ISO insulated ducting components. Straight ducting lengths and additional fittings are sold separately.

Please check the diameter and connection requirements of your ventilation system before purchasing.

End of Line – While Stocks Last

Limited remaining stock available. Once sold out, this product will not be restocked.

Frequently Asked Questions

  • What’s the difference between thermal ducting and insulated standard ductwork?

    Thermal ductwork has insulation incorporated into the duct system, while standard ductwork can be insulated separately after installation. Both approaches can reduce heat transfer and condensation risk when correctly specified.

  • Does thermal ducting come pre-insulated?

    Many thermal duct systems are supplied with insulation already incorporated into the product. Always check the individual specification because construction and insulation performance vary.

  • Do I need thermal ducting if my loft is already insulated?

    Potentially, ducts outside the heated building envelope can still experience significant temperature differences, so suitable duct insulation may still be required.