20 x Mark4 Fenn Trap SPECIAL

£212.00 £150.00

In stock

Rated 4.71 out of 5 based on 7 customer ratings
(7 customer reviews)

20 x Classic Mark4  Fenn steel trap for rats, squirrels, stoats and weasels.

Use these in a safety cage or tunnel as this increases the effectiveness and is also a legal requirement.

Free delivery.

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Mark4 Fenn traps

20 x Genuine Mark4 FENN trap

 This is the original and authentic Mark4  Fenn rat trap as designed by Mr A. A. Fenn and they bear the Fenn brand embossed on the treadle. It is suitable also for trapping for squirrel, stoat and weasel.

Attempts have been made by others to copy this design but not all have succeeded. None quite have the credibility and aura of the real article. It is perceived to be the ‘Rolex’ of the trap world.

As evidence of authenticity, these genuine traps have the treadle plate embossed with…..


Brass Trigger System

They have brass tongues and catches. The tongue is stamped with PAT. NO. 762891. The  trigger system is made entirely of brass as this permits a more sensitive and quicker response. This will never rust or fail over time.

Also you get  a full guarantee. In the event that you are not entirely happy with the trap, simply post it back by Royal Mail “signed for” within 14 days and you will receive a full refund.

Fenn Production

Fenn traps are made by a small family run company in the Midlands which also manufactures springs, wire shapes and small pressings. They have been in business for over 30 years.

For the last 30 years they have been involved solely in the manufacturing of vermin traps. i.e. Mark 6, Mark 4 and the Mole Scissor Traps. They are the originals and not copies.


It is a legal  requirement that this type of trap must be used in a natural or artificial tunnel such as this.





Additional information

Weight 50 kg


7 reviews for 20 x Mark4 Fenn Trap SPECIAL

  1. Rated 5 out of 5

    Jan Miur

    Excellant Very fast delivery, worked perfectly. Video was very useful too A+++++

  2. Rated 5 out of 5


    Excellent quality, well packed & prompt delivery, top buyer experience, thank you

  3. Rated 5 out of 5

    Andrew Torvil

    Sweet deal!

  4. Rated 5 out of 5


    Great deal, fast dispatch and a terrific product! VERY well pleased

  5. Rated 3 out of 5


    Superb value traps and the support is amazing. I’ll be back!

  6. Rated 5 out of 5

    SDR conservation

    Excellent traps, great service

  7. Rated 5 out of 5

    SDR conservation

    Excellent traps and excellent service

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