About this deal
Lead times are shown on the product and trolley pages and are always advertised in working days (Monday to Friday).
Compression fittings from MacDonald Plumbing Supplies are WRAS approved and meet BSEN1254-2 standards. Wenn man passendes, sauberes Kupferrohr in die Kupplungen steckt und dann behutsam und sorgfältig verschraubt, hat man dichte Verbindungen sehr einfach. As this information is anonymised and aggregated it cannot be used to identify any individual user actions. Statistics cookies or "performance cookies" are used to collect information on how the site is used.
All our products are guaranteed for a minimum of 1 year (radiators vary - see individual product specifications, copper tube 25 years) but many offer longer warranties from the manufacturer, which you may need to register for. Collection is available between 7:30am and 5pm Monday to Friday, and between 8:00am and 1:30pm on Saturdays. Please read the following privacy policy to understand how we use and protect the information that you provide to us.
The joint is formed by tightening a nut and compressing the olive (included with fitting) onto a copper or plastic pipe, which forms the seal.Brass plumbing fittings are best suited for hot water distribution as they can withstand high temperature. They are used only by Mr Central Heating or the trusted partners we work with, where they are used for marketing, statistics and personalised ads.