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 Spider Killer Spray & Repellent 500ml | Indoor & Outdoor Use

Karlsten Spider Killer Spray & Repellent 500ml | Indoor & Outdoor Use

Product ID: 47968534

Details

Active ingredients
cypermethrin
Brand
Karlsten
Item form
Spray
Item weight
0.02 Kilograms
Liquid volume
500.0

⏳Up to 6 weeks residual protection

🌿HSE 10668 registered safe formula

🕷️Kills all spider species fast

31644CFA

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Description

🕸️ Defend your domain: Spider-free living starts here!

MULTI PEST DEFENSE - Not just spiders—residual spray also tackles flies and wasps, keeping your space truly pest-free.
LONG LASTING BARRIER - Creates a 6-week spider-free zone, so you can relax without constant reapplication.
TRUSTED SAFETY STANDARD - HSE 10668 registration ensures effective pest control with peace of mind for your home and family.
SPIDER EXTERMINATION MASTERY - Fast-acting cypermethrin formula annihilates all indoor & outdoor spiders, including the dreaded false widows.
VERSATILE INDOOR OUTDOOR USE - Spray floors, walls, corners, and cracks effortlessly for comprehensive coverage.

Karlsten Spider Killer Spray & Repellent 500ml delivers a powerful cypermethrin-based formula that kills all spider species on contact and provides up to 6 weeks of residual protection. Registered under HSE 10668, it’s safe for indoor and outdoor use in homes, offices, and dorms. Easy to apply with broad coverage, it also helps reduce flies and wasps, making it a comprehensive pest control solution trusted by thousands.

Specifications

ASIN	B01MUE11PD
Active Ingredients	cypermethrin
Best Sellers Rank	247 in Garden ( See Top 100 in Garden ) 37 in Indoor Insect Control
Brand Name	Karlsten
Country of Origin	United Kingdom
Customer Reviews	4.1 4.1 out of 5 stars (2,852)
Item Form	Spray
Item Type Name	Spider Spray for Instant Action Kills on Contact White or Black Trigger Included
Item Weight	0.02 Kilograms
Liquid Volume	500.0
Manufacturer	lodi uk
Model Number	2012
Part Number	2012
Specification Met	HSE 10668
Target Species	spiders
Unit Count	25.0 count

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