Description
Universal Downpipe Diverter for Water Butt Tanks
Designed for easy integration with domestic rainwater systems, this diverter automatically channels rainwater from your downpipe to a connected water butt. When the water butt reaches capacity, excess water is redirected down the drainpipe to prevent flooding.
Key Features
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Automatically diverts rainwater into your water butt
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Stops water flow once the butt is full, preventing overflow
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Fits most common round and square downpipes
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Includes flexible hose for versatile positioning
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Compatible with Harcostar water butts and other standard models
Compatibility and Installation
This universal diverter fits the following downpipe sizes:
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Round: 63mm, 68mm, 80mm, 100mm
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Square: 61mm, 65mm
Installation is simple: cut a section from your downpipe, insert the diverter, and connect the hose to your water butt. A clear installation guide is included. Note: some water butts may require a drilled hole to fit the hose connector.
What’s Included
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Diverter head (universal fit)
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0.5m flexible hose (25mm diameter)
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Fittings for water butt connection
Technical Specifications
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Material: Durable plastic
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Hose Length: 0.5m
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Hose Diameter: 25mm
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Colour: Black
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Compatible Pipe Sizes:
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Round: 63mm, 68mm, 80mm, 100mm
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Square: 61mm, 65mm
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Not suitable for: Cast iron downpipes
Frequently Asked Questions (FAQs)
Q. Will this diverter stop my water butt from overflowing?
A. Yes, once the water butt is full, the diverter sends excess water back down the downpipe.
Q. Can I install this myself?
A. Yes. Basic tools are required to cut the downpipe and drill the water butt (if needed). Instructions are provided.
Q. Does it work with square downpipes?
A. Yes, it fits square downpipes measuring 61mm or 65mm.
Q. What if my water butt has no inlet hole?
A. You can easily drill a hole using the fitting as a guide. The process is straightforward.
Q. How far can the water butt be from the downpipe?
A. The supplied 0.5m hose allows flexible placement. For longer distances, an extended hose may be required.









