This is the Graf (Garantia) Regendieb (Rain thief) Self cleaning circular downpipe filter which showcases simple and innovative German design.
This represents a step change in rainwater harvesting diverters since the diverter filters leaves and other contaminants whilst capturing the majority of rainwater. This principle is shown in image 2.
The housing top (image 4) has an easy cut lid with precut grooves which can be cut to standard pipe dimensions (square and circular).
- Highest water-quality - reliably filters leaves and moss out of the rainwater
- Slef-cleaning downpipe filter with stainless steel fine filter
- Fills the rainwater tank and prevents full rainwater storage tank from overflowing
- Can be easily switched from summer to winter use by turning over the filter insert
- Downpipe sizes 7-10 cm
- High water yield (approx. 90%)
- inlet seal DN 19/32 suitable for all above ground tanks
- roof area 80 m²
The standard kit includes an outlet reducer and tank connection grommet.
Why we like this product at freeflush?
Self cleaning capability gets the thumbs up!
Near 100 % efficiency capacity get the thumbs up!
Accepts UK fittings.
Fine STEEL mesh filter.
Check out our downpipe comparison table here.
We're a Manchester based company and ship to the UK at our standard rates. Please get in touch if you are based the Highlands or a UK island.
We also ship all filters, diverters and accessories to the EU at standard rates which can be seen at checkout. For larger items or quotes for other destinations please get in touch.
We ship all small items (<2kg) Worldwide.
Stock items will be dispatched on the day of order, if ordered before 1pm.
Bulky items (pallet delivery) are dispatched within 2 working days. We will request a contact number if this has not been provided at checkout.
Some items are made to order (bespoke) and details are given on the listing for dispatch times. If for any reason we anticipate a delay on our normal dispatch time we will contact you to let you know.
Occasionally there are delays we shall not be liable for any direct or indirect losses, costs, damages or expenses incurred by you or any other person for any delays in delivery.
We are an environment centric business and as such we try to minimise our waste. Our packaging is usually recycled and we make efficient use of packaging to minimise wastage.