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  • Non return valve rat drain barriers Non return valve rat drain barriers

Rat Barrier Drain Protection Non-Return Valve

Quick Overview

4" and 6" models available
£0.00 Incl. VAT

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  • Use To Prevent Rats Accessing
  • Prevents Back Flow
  • Easy To Fit

We now supply these barriers with a Stainless Steel door.
Unique push-fit non return valve giving instant rat and pest control in drains.
The Rat Barrier was initially developed to help combat flooding problems in the UK but is now being used to prevent rodent ingress into buildings, both commercial and domestic. The valve is now used to prevent the following:
Prevent Pest/Rodent Infestation
Control noxious/Unpleasant Smells
Prevent Back Flow/Flooding in sewers
The perfect defence against rats etc entering via drains.
A unique non-return Valve that easily push fit in to your current drainage pipework.
An effective and low cost solution to prevent rats entering your drains from the local sewer and to stop flood backflows into your pipework. Can be fitted in minutes and does not require any specialist expertise or equipment.
Can be locked closed to enable simple sealing off of a disused pipe run or to temporarily seal a pipe run whilst maintenance is in progress. We also offer standard Drain Plugs for maintenance use.

Please select which barrier you would like, in the tick box (above) Unfortunately, we do not have a 6" version for clay pipes.
4" for plastic pipes measures: 10.5cm end to end, with extension sleeve: 17.5cm.
4" for clay pipes measures: 11cm end to end.
6" for plastic pipes measures: 16.5cm end to end.
Patented design.
Manufactured and designed in the UK.

Feefo Reviews - Average 100% (42 reviews)

Date Score Customer Comment Our Response
27-Feb-2017 Product:

Very good product which we have used many times.
17-Dec-2016 Product:

Product as described and is working to prevent access.
03-Dec-2016 Product:

15-Sep-2016 Product:

Excellent product,does what it says. It does indeed, thank you for leaving feedback.
02-Jul-2016 Product:

Excellent Thank you.
16-May-2016 Product:

Good quality, does the job.
17-Apr-2016 Product:

East to fit,best product on the market
02-Mar-2016 Product:

So far, so good.
10-Feb-2016 Product:

A very well made product
09-Feb-2016 Product:

Product as described. Works effectively.
06-Feb-2016 Product:

Ok so far
03-Feb-2016 Product:

good quality
28-Jan-2016 Product:

up to press it's working well
28-Jan-2016 Product:

22-Jan-2016 Product:

So far so good, The valve is installed with no further occurrence of rats
20-Jan-2016 Product:

Excellent product great quality would highly recommend
28-Dec-2015 Product:

26-Nov-2015 Product:

As Above
04-Nov-2015 Product:

It's a simple device, easy to fit and works as expected. It is an expensive item for what it is, but a more cost effective solution than trying to find and fix a potential underground breach in the soil pipe that's allowing rats to enter the property.
22-Oct-2015 Product:

Read more reviews on Feefo