This is GRAF self cleaning circular downpipe filter showcases 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 1.
The downpipe filter is supplied with an outlet adaptor and tank grommet providing a complete solution. If additional hose is required please see below for details.
- New filter principle with 75% greater filter area
- Low maintenance due to optimised self-cleaning
- Suitable for roof areas up to 200 m²
- Slim design - only ~16 mm distance between downpipe and outside wall
- Turnable filter body for flexible connection
- Reliably filters debris out of the rainwater
- Fills the rainwater tank and prevents full rainwater storage tank from overflowing
- Can be easily switched from summer to winter use by turning the adjusting collar
Why we like this product at freeflush? Steel filter mesh get the thumbs up! Suitable for larger downpipes - 110mm. Can be used with domestic 68mm downpipe with some modification; inverted downpipe socket is required on outlet and sealed and internal funnel requires notching. Call for further advice.
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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.