Welcome to Howarth Online, to see accurate stock levels in your area please enter your delivery postcode below

Don’t want to give a postcode? Allow us to auto-detect your location

Have an account already? Login here

? Why do you want to know where I am?

We sell thousands of different products which means our stock levels around the country vary.

If you share your location with us we can ensure that the stock levels you see on the site are accurate.

We will never share your location with anyone.

If you proceed without sharing your location with us, we can’t show you accurate stock levels.

Share your location with us
Loading...

We can’t show you accurate stock levels because you haven’t shared your delivery location with us. Please share your location with us now.

Don’t want to give a postcode? Allow us to auto-detect your location

Flues

Flues

Quite simply, a Flue is a duct that connects at the top of your domestic boiler to a wall, with the main aim being to allow toxic gases to be quickly removed from the building. Ventilation is crucial, so as to prevent carbon monoxide poisoning, therefore it is crucial to ensure that your Flue is in excellent working condition and is regularly inspected (this will normally take place during your annual Boiler inspection).

Most modern boilers are fitted on to, or close to an exterior wall making a Flue the most practical form of ventilations.