50mm Downpipe Adapter Kit
50mm Downpipe Adapter Kit

50mm Downpipe Adapter Kit

Regular price£11.50
Tax included.

This kit allows you to connect ordinary water butts to downpipes that are of a 50mm outside diameter. You can fit them to 19mm or 25mm internal diameter pipes.

  • In stock, ready to ship

Our 50mm downpipe kit is for use with downpipes with an OUTSIDE diameter of 50mm (such as the FloPlast Miniflo system commonly used on greenhouses and sheds).

The downpipe adapter is fitted inside the 50mm pipe.

This 50mm kit now has an additional part that adapts the standard 19mm spigot to a 25mm spigot. 

This adaptor fits to FLO PLAST mini line 50mm downpipe.

This listing is for the adapter only. Tubing and downpipe is not included but can be purchase separately.


Please view our delivery page for more details.

View our FAQ's page here.

If you can't find the answer you are looking for, please get in touch.

Customer Reviews

Based on 6 reviews
Fred in the Garden
Just what I needed

Difficult to find this adaptor did the job as required, fast service from Rainwater Terrace made it quick and simple to get hold of.

Ideal adaptor for mini flow

In my case I didn’t need the adaptor in the end as I changed the layout, but very useful to have those `hard to find' accessories on the same website as the water butts.

Richard Young
Perfect solution

This is the perfect way to connect shed's 50mm downpipe into a water butt. We couldn't find this product anywhere else. It's superb!

J. Barnes
Essential Downpipe Waterbutt Accessory

Nowhere, absolutely NOWHERE is it possible to buy a rainwater diverter for fitting to the end of a pipe ...except via Rainwater Terrace. - Thank-you so much for this simple, and sensible, solution.

50mm Downpipe Adapter

Bought this to connect water but pipe to. Did exactly what it was supposed to. Good fit into 50mm downpipe no leaks.