Call us: +44 (0)1226 397 015
TX11 Rat Blocker

£198.00 ex. VAT£380.00 ex. VAT

TX11 Rat Blocker
TX11 Rat Blocker diagram
WRc Approved logo

TX11 Rat Blocker

£198.00 ex. VAT£380.00 ex. VAT


  • WRc approved
  • For DN100/110 (4″), DN150/160 (6″) or DN225 (9″) pipes
  • Professional, industrial-grade rat blocker
  • Over 100,000 units already installed worldwide
  • All parts manufactured in acid resistant 316 stainless steel
  • Features dual serrated flaps
  • Reversible flaps for installation from either the inlet or outfall side of the pipework
  • Design ensures unit cannot become dislodged and lost into drainage line
  • Purpose-made, extendable handle for installation by lowering into the manhole – also available.  Please ensure correct TX11 pole is purchased

Bespoke sizes also available on request – call 01226 397 015 or use our enquiry form.

SKU: N/A Category:

Bespoke sizes available on request – please call on 01226 397 015 for more information or fill out the enquiry form

The TX11 is the first rat blocker to be WRc approved.

The TX11 Rat Blocker is designed to stop rats travelling through drains and is installed into pipes within inspection chambers (manholes).

It is usually installed into the drain outlet, but can be easily configured to be fitted into a drain inlet.

It allows rats to pass freely downstream, but protects property by preventing their movement upstream. By installing the TX11 Rat Blocker into the drain outlet, all upstream branches are protected.

The TX11 is manufactured using acid resistant 316 stainless steel that is held securely in place with a tight friction fit. Due to its design, it cannot become dislodged into the drainage line.

IMPORTANT NOTE:  The TX11 can be easily removed and re-installed for drain cleaning and maintenance purposes. Ensure the installation instructions are followed carefully when re-installing the unit.

The installer’s name and telephone number should be recorded on the installation plate which should be mounted visibly within the inspection chamber. The installer should be contacted to service the unit.

During the first three months it is important to check that the TX11 is operating correctly. It must be inspected and cleaned at least once a year.

It is recommended that a service agreement is put in place for the inspection and maintenance of the installed Tx11.


Additional information






RAT 92016100/110

Product Options

For DN100/110 (4") pipes, For DN150/160 (6") pipes, For DN225 (9") pipes

Orders & Returns

Please find below our guide to buying online from Source One Environmental.

Terms & Conditions
Our published Terms and Conditions apply to all online orders, as well as offline. For a copy, please click here.

Online prices
We agree to honour the price published online at the time the order was placed.

Please note that prices are subject to change without prior notice

Changes & Cancellations
The customer will have the opportunity to review and change the order during order process and at any time until the order acknowledgement is sent by S1E.

Orders can be cancelled at any time prior to the order acknowledgement being sent by S1E.

Order Acknowledgements
The order will not be deemed to have been accepted by the company until an order acknowledgement has been sent by S1E.

Order acknowledgements will be sent to the email address provided during the order process.

Order acknowledgements will contain estimated delivery dates or availability for collection (whichever is selected during order process).

Delivery areas

The online shop is for deliveries to the mainland UK and Northern Ireland only.  For all other areas, please contact the Source One Environmental office on +44 1226 397015 or for further advice.

Delivery dates
Please note that the delivery estimates provided below are intended as a guide only. Please contact the S1E Team if you have specific deadlines or requirements.

For online orders:
Collection – From noon on the day of order, if the order is placed by 10.00 am (Mon – Fri)
The working day following order placement, for orders placed after 10.00 am (Mon – Fri)

Deliveries – Despatch on day of order placement if order is placed by 10.00 am (Mon-Fri)
Despatch the working day after order placement, if placed after 10.00 am.

Damaged or faulty goods

  • Report within 10 days of receipt. If agreed, S1E will arrange collection & replacement

Other returns

  • Return must be requested within 28 days
  • S1E reserve the right to refuse return
  • Delivery charge and 25% restocking charge will apply
  • Cost of return freight to S1E must be borne by the customer


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