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Thermoduct Insulation for 50/60mm Ducting hose

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Thermoduct insulation

Suitable for 50mm-60mm ducting. Comes in 750mm length pieces. 

Suitable for Marine and Vehicle use. 

Thermoduct is a 19mm thick insulated sleeve which is resistant to moisture and water ingress, and is covered by a strong, wear resistant fabric with closed end stitching.

This Product will increase the heating performance, by reducing the heat lost through the ducting, therefore giving better fuel and electrical economy.

Tests confirm that up to 40% of the heating output can be lost through the ducting. Heat is retained within the ducting air flow to reach the desired areas of the vehicle. It can eliminate condensation and prevent the heat escaping into an undesired spot. 

Fitting Instructions: 
Please note, before sliding the APK ducting inside the sleeve, you will need to tape up the end of your ducting, to get rid of any sharp edges or even a sock like cloth, then the ducting will slide freely inside without ripping the tube.

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  • 4
    Thermoduct Insulation

    Posted by Andrew Y on 16th Nov 2021

    Product is easy to use and makes a difference in heating my van.