Boasting unique features and a design you won't find with any other manufacturer, there's never been a better time to choose our next generation GRS-DUO and enjoy the benefits of its evolution!
Our new product video takes you through the first fix preparation and second fix installation steps for the new GRS-DUO.
The patent pending GRS-DUO is designed to prevent air leakage at pipework penetrations behind a radiator that is plumbed with 10mm flexible plastic barrier pipework commonly used for central heating systems in modern buildings.
To find out and to get your free sample click the link: https://www.manthorpebp.co.uk/grsduo
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