Rat & Mouse Killer Poison Blocks 300g – EXTRA STRENGTH (900g)

Brand Critterkill
New

In stock

Smart shoppers OnBuy it!

  • Earn Cashback on every purchase – spend it instantly on your next order
  • Free delivery – on millions of items across the site
  • Customers love us – 135,000 Trustpilot reviews and an 'Excellent' rating

See full product description & details

£20.87
FREE Delivery
1% What is instant Cashback? Learn More
Add to Basket

Interest-free payment options available

See full product description & details

Delivery: Standard (Free) | Tue 29th Sep

Sold by: Speedy Track LIMITED, there are 4 other sellers

Returns: 30 days

180-day payment protection

Add to Basket

You might also like

£26.97FREE Delivery
Hot
£21.99FREE Delivery
Hot
£13.40FREE Delivery
Hot
£8.99FREE Delivery
Hot
£10.99FREE Delivery
Hot
Multiple Options Available
£15.99FREE Delivery
£9.92FREE Delivery
Multiple Options Available
£32.99FREE Delivery
£13.99FREE Delivery
£28.99FREE Delivery
Hot
Multiple Options Available
£17.99FREE Delivery
£16.99FREE Delivery
£27.99FREE Delivery
£11.30FREE Delivery
£21.99FREE Delivery
£12.99FREE Delivery
Multiple Options Available
£25.99FREE Delivery
£16.99FREE Delivery
£28.74FREE Delivery
£59.99FREE Delivery
Multiple Options Available
£29.99FREE Delivery
Multiple Options Available
£24.99FREE Delivery
£19.08FREE Delivery
Multiple Options Available
£39.99FREE Delivery
Hot
Multiple Options Available
£52.99FREE Delivery
Description & Details

Summary

  • Industrial strength Difenacoum for effective rodent knock down power
  • Suitable to use indoors or outdoors
  • Contains 0.0025% professional-grade Difenacoum
  • Kills rats and mice that are resistant to 1st generation rodent poisons
  • 1 pack contains 10 x 30g individually wrapped blocks

Rat & Mouse Killer Poison Blocks 300g – EXTRA STRENGTH (900g) Description

CritterKill Rat & Mouse Killer Poison Blocks 300g - EXTRA STRENGTH (900g)
CritterKill Rat & Mouse Killer Poison Blocks 300g - EXTRA STRENGTH (900g)

Brand: CritterKill
Size: 3 pack
Manufacturer: CritterKill

Details

OPC PDT9NQS
Brand
Critterkill
Codes 5056066528274 (EAN)
Rank In demand

Product Images

Rat & Mouse Killer Poison Blocks 300g – EXTRA STRENGTH (900g) 1
Rat & Mouse Killer Poison Blocks 300g – EXTRA STRENGTH (900g) 2
Rat & Mouse Killer Poison Blocks 300g – EXTRA STRENGTH (900g)

Compare Sellers for Rat & Mouse Killer Poison Blocks 300g – EXTRA STRENGTH (900g)

  • New from £20.87
Seller Ratings Warranty Returns Price Delivery Total Quantity
(164 reviews)
-
30 Days
Free Returns Yes
£20.87
+Fast & Free Delivery
Est. Delivery: 29th Sep
£20.87
Add To Basket
(5.5k reviews)
1 month
30 Days
Free Returns No
£23.17
+Fast & Free Delivery
Est. Delivery: 2nd-3rd Oct
£23.17
Add To Basket
(31 reviews)
-
30 Days
Free Returns No
£27.99
+Fast & Free Delivery
Est. Delivery: 29th-30th Sep
£27.99
Add To Basket
(113 reviews)
-
30 Days
Free Returns Yes
£28.90
+Fast & Free Delivery
Est. Delivery: 29th-30th Sep
£28.90
Add To Basket
(389 reviews)
-
30 Days
Free Returns No
£29.20
+Fast & Free Delivery
Est. Delivery: 3rd-5th Oct
£29.20
Add To Basket

Reviews of Rat & Mouse Killer Poison Blocks 300g – EXTRA STRENGTH (900g)

All OnBuy Reviews are Verified Reviews

Overall Rating:
5
1 Reviews
4
0 Reviews
3
0 Reviews
2
0 Reviews
1
0 Reviews
Highest Rated Review
5/5
S. Hall
Posted 21/12/2025
I know tge rodents wouldn't agree, but I was relieved to get this order promptly with OnBuys usual excellent delivery.
Filter Reviews
5/5
S. Hall
Reviewed from GB
Posted 21/12/2025
I know tge rodents wouldn't agree, but I was relieved to get this order promptly with OnBuys usual excellent delivery.

Earn as you shop with instant Cashback on everything.

No catch, no cost

  • Paid into your OnBuy account
  • Spend it on your next purchase
  • Save it or withdraw it

Become a Cashback VIP

Just 1 purchase unlocks bigger deals & rates

Wait! You've left
something behind

You'll only get instant Cashback at OnBuy! Enter your email below and we'll send you a copy of your basket to save you time later.

By entering your email address, you'll automatically be added to our database, where you can enjoy personalised Cashback offers and early access to our best deals. You can opt out of our emails at any time and we'll never share your details with anyone. Check our Privacy Policy and T&Cs to find out more.

Before you go...
Remember, you'll only get instant Cashback on everything at OnBuy!

Want access to personalised offers and the highest Cashback rates? Sign up to our emails below.

You can opt out of our emails at any time and we'll never share your details with anyone. Check our Privacy Policy and T&Cs to find out more.

This page has expired.

Please refresh the page to continue shopping.

Refresh and continue