Why not double your home's water storage with the Harcostar 168 Litre Green Water Butt Double Kit? It's a traditional barrel-shaped water butt, complete with a hose connector tap and a spring-operated child-safe lid for each. Channel the rainwater which falls on the roof of your home directly into the water butt, via the enclosed Harcostar Universal Rain Trap, to recycle the water for watering your garden, or for any other outdoor use. With a 5-year guarantee, this kit is supplied pre-drilled with easy-to-follow instructions. For more information on water saving and how to install your water butt, see our guide here. The Harcostar Universal Rain Trap fits standard 68mm, 80mm and 100mm round plastic downpipes and 65mm square plastic downpipes. It is not suitable for cast iron downpipes.