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Formula B Rat Poison Blocks Comparison - April 2026

7 Best Formula B Rat Poison Blocks In the UK

1
Best Choice
9.8Exceptional
2
Best Value
9.6Exceptional
3
9.4Excellent
4
9.2Excellent
5
9.1Excellent
6
9.0Excellent
7
8.9Very Good
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Model

Pest Expert Formula B+ Advanced Rat & Mouse Killer Poison Bait Blocks 1.5kg (5 x 300g) - Rat Poisoning Super Strength, Single Feed Brodifacoum
Model
Pest Expert Formula B+ Advanced Rat & Mouse Killer Poison Bait Blocks 1.5kg (5 x 300g) - Rat Poisoning Super Strength, Single Feed Brodifacoum
Model
Pest Expert Formula 'B+' Advanced Rat & Mouse Killer Poison Bait Blocks Super Strength 600g (2 x 300g) - Premium Single Feed Brodifacoum, Strongest Available Online (1)
Model
Pest Expert Formula 'B+' Advanced Rat & Mouse Killer Poison Bait Blocks Super Strength 600g (2 x 300g) - Premium Single Feed Brodifacoum, Strongest Available Online (1)
Model
Pest Expert Advanced Rat & Mouse Poisoning Bait Blocks (1.2kg) Strongest Super Strength Rat Poison, Fast-Acting Single Feed Rodent Killer (4 x 300g - 60 Bait Blocks)
Model
Pest Expert Advanced Rat & Mouse Poisoning Bait Blocks (1.2kg) Strongest Super Strength Rat Poison, Fast-Acting Single Feed Rodent Killer (4 x 300g - 60 Bait Blocks)
Model
PEST EXPERT Advanced Rat & Mouse Poisoning Super Strength Bait Blocks (900g – 45 Blocks) Single-Feed Fast Acting Rat & Mouse Killer, Rat Poison Block Bait for Indoor & Outdoor Rodent Bait Box Station

Brand

Pest Expert
Brand
Pest Expert
Brand
Pest Expert
Brand
Pest Expert
Brand
Pest Expert
Brand
Pest Expert
Brand
Pest Expert

Reviews

3,468 reviews
Reviews
3,468 reviews
Reviews
5,361 reviews
Reviews
5,361 reviews
Reviews
1,059 reviews
Reviews
1,059 reviews
Reviews
2,829 reviews

Features

Worth the money

9.3
Worth the money
9.3
Worth the money
9.1
Worth the money
9.1
Worth the money
9.9
Worth the money
9.9
Worth the money
9.3

Simple to use

9.9
Simple to use
9.9
Simple to use
9.8
Simple to use
9.6
Simple to use
9.9
Simple to use
9.9
Simple to use
9.9

Waterproof

9.4
Waterproof
9.4
Waterproof
9.3
Waterproof
9.1
Waterproof
9.9
Waterproof
9.9
Waterproof
9.9

Tech Specs

package dimensions

29.8 x 18.2 x 15.4 cm 1.5 kg
package dimensions
29.8 x 18.2 x 15.4 cm 1.5 kg
package dimensions
-
package dimensions
-
package dimensions
24.2 x 18.1 x 15.7 cm 1.64 kg
package dimensions
24.2 x 18.1 x 15.7 cm 1.64 kg
package dimensions
18.7 x 16.1 x 14.7 cm 1.2 kg

item weight

-
item weight
-
item weight
‎300 g
item weight
‎300 g
item weight
1.64 kg
item weight
1.64 kg
item weight
1.2 kg

batteries included

-
batteries included
-
batteries included
-
batteries included
-
batteries included
No
batteries included
No
batteries included
No

batteries required

-
batteries required
-
batteries required
-
batteries required
-
batteries required
No
batteries required
No
batteries required
No

Available On

Available On
Available On
Available On
Available On
Available On
Available On

Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you
  • 9.8
    1
    Pest Expert

    Pest Expert Formula B+ Advanced Rat & Mouse Killer Poison Bait Blocks 1.5kg (5 x 300g) - Rat Poisoning Super Strength, Single Feed Brodifacoum

    9.9 Simple to use
    9.4 Waterproof
    9.3 worth the money

    Why we love it

    Single-feed effectiveness saves time.
    Highly palatable to rodents.
    Weatherproof for outdoor use.
  • 9.6
    2
    Pest Expert

    Pest Expert Formula B+ Advanced Rat & Mouse Killer Poison Bait Blocks 1.5kg (5 x 300g) - Rat Poisoning Super Strength, Single Feed Brodifacoum

    9.9 Simple to use
    9.4 Waterproof
    9.3 worth the money

    Why we love it

    Single-feed effectiveness saves time.
    Highly palatable to rodents.
    Weatherproof for outdoor use.
  • 9.4
    3
    Pest Expert

    Pest Expert Formula 'B+' Advanced Rat & Mouse Killer Poison Bait Blocks Super Strength 600g (2 x 300g) - Premium Single Feed Brodifacoum, Strongest Available Online (1)

    9.8 Simple to use
    9.3 Waterproof
    9.1 worth the money

    Why we love it

    Strongest poison available in the UK.
    Effective in a single feed.
    Weatherproof for outdoor use.

Our ranking system

The topchoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. topchoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.

Features

Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
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Consumer Reviews

We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
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Popularity

Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
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Value for money

topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.

When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.