This is a compression gland.\r\nIt is suitable for use with 20mm pipes to insure a great connection.\r\nBeing 20mm it is a regular size for pipes and fixings.\r\nThe compression gland is made for PVC.\r\nIt is black so this also means it wont stand out as easily as a white product.\r\nWhen replacing or fitting a compression gland make sure everything is fitted correctly.\r\nThis 20mm black PVC Compression gland comes with a one year guarantee, as do all of our products online at Electricals247.co.uk.\r\nNot what you are looking for today? Not a problem we have a wide range of products available online.