Adding product...

Harcostar 350 litre Magnum Water Butt Kit

SALE: WAS £56.99

A premium brand that offers the highest quality, the Harcostar 350 Litre Magnum Water Butt Kit stores an incredible 350 litres of rainwater and is ideal for large gardens.

Channel the rainwater which falls on the roof of your home directly into the water butt, via the enclosed Harcostar Universal Rain Trap, which can then be used for watering the garden or other outdoor jobs.

Fitted with a spring operated, child-safe lid, the kit includes a Harcostar Universal Rain Trap to connect to almost any size of plastic downpipe.

Made in the UK with a five-year guarantee, this kit is supplied pre-drilled with easy-to-follow instructions, meaning that fitting your Harcostar 350 Litre Magnum Water Butt Kit couldn't be simpler. It also comes with a hose connerctor tap.

The Harcostar 350 Litre Magnum Water Butt Kit is made in the UK using recycled plastic and all accessories are designed to be fitted with ease.

The Harcostar Universal Rain Trap fits standard 68mm, 80mm and 100mm round plastic downpipes and 65mm square plastic downpipes. Not suitable for cast iron downpipes.

Optional accessories available here Optional Harcostar Fast Flow Tap available here


Harcostar Magnum Water Butt specification
ModelCapacity (l)Height (mm)Diameter (mm)
Harcostar Magnum Water Butt3501200780
Harcostar Diverter fitting instructions
Out of stock Low stock In stock
incl. VAT
Reviews (1)
  • Excellent. 4/30/2018
    I have had four of these butts for the past 10 years, and they are brilliant. At first, I used to drain them off in the autumn and store them over winter, until I discovered that even with temperatures below -10c the frozen water inside does not damage the butt.