Sprayer ceased to work

If you look at the reviews, "failure to spray" has a frequent walk-on part. Presumably it is just badly designed or built. I overcame the problem by cannibalising the squirting mechanism from an almost empty spray of similar design and fit. Of course, that works so that you can use the contents but doesn't address the design. I was going to complain until I realised what a common fault it was with the product and concluded that it was no use knocking if there's no-one in! Best wishes Fontes

Can it be sprayed on leylandi

0To kill spiders on the trees? or to kill the trees?- I think it only does spiders. ( Elsan, camping toilet bleach on the roots, will kill leylandi)

i sprayed this around the flat very generously, do you think if there was any spiders around they would have come out to run for their lives?

It deff kills spiders , if you spray them directly. Not sure how long it lasts as a deterrent.

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Karlsten Ant Killer Spray 500ml | Red & Black Ants | Indoor & Outdoor

Karlsten Ant Killer Spray 500ml | Red & Black Ants | Indoor & Outdoor

Product ID: 62339933

Details

Active ingredients
Cypermethrin
Brand
Karlsten
Item form
Spray
Item weight
0.02 Kilograms
Specification met
HSE 10668

⚡Instant kill on contact

🎯Precision nozzle for targeted spray

🛡️6 weeks residual protection

NT$1732

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Description

🐜 Stop ants dead in their tracks — fast, precise, and built to last!

ZAP ANTS IN SECONDS - High-strength Cypermethrin formula eliminates red & black ants instantly, stopping infestations before they spread.
LONG LASTING DEFENSE - Creates a protective barrier that repels ants for up to 6 weeks, indoors and outdoors.
VERSATILE HOME SHIELD - Safe and effective for kitchens, patios, gardens, garages, and commercial spaces—fight all common ant species.
PRECISION SPRAY CONTROL - Easy-to-use aerosol with a precision nozzle targets cracks and crevices without messy residue.
PROFESSIONAL GRADE RELIABILITY - Trusted by homeowners and pest pros alike for fast, effective, and lasting ant control.

Karlsten Ant Killer Spray 500ml harnesses the power of Cypermethrin to deliver instant ant elimination and up to 6 weeks of residual protection. Designed for both indoor and outdoor use, its precision nozzle ensures targeted application without mess. Trusted by professionals and homeowners, this spray effectively controls red and black ants, preventing reinfestations across kitchens, gardens, patios, and commercial spaces.

Specifications

ASIN	B073G3YPXP
Active Ingredients	Cypermethrin
Best Sellers Rank	414 in Garden ( See Top 100 in Garden ) 49 in Ant Control
Brand Name	Karlsten
Country of Origin	United Kingdom
Customer Reviews	4.2 4.2 out of 5 stars (585)
Item Form	Spray
Item Type Name	Ant Killer Spray
Item Weight	0.02 Kilograms
Manufacturer	lodi uk
Model Number	2017
Part Number	2017
Specification Met	HSE 10668
Target Species	Ants & Red Ants
Unit Count	500.0 millilitre

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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NT$1732

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Taiwan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

View all Trustpilot reviews