What do if they are in power outlets?

I had a 70 yr old house that was do infested after tenants were evicted that roaches covered the ceiling and were falling off. Obviously they were having a blast INSIDE the walls too. Since thete were several holes in the eall and missing outlet covers i just spooned it into all of them before patching and covering them. Used aspray for the ceiling one time when i started repairs. Left this at all the baseboards after everything else was cleaned. By the time i moved in 6 weeks later, NOT A SINGLE LIVE roach left!! I left the powder in place and maybe once a year if i happen to think of it i would puff a fine layer on it again. In over 10 years that i was there i never sae another roach or evidence of any. Rarely saw a stray ant. I swear by boric acid product over ANYTHING I've ever used, including exterminator services

Is there a trick to getting the powder out? No matter how much I shake or squeeze nothing comes out of the tip.

Hello, Thank you for your question and I apologize for this inconvenience. Using scissors, carefully cut the very top of the tip. This will create a small opening that allows the powder to be puffed out. Best, John

Is the bottle suppose to be halfway full when it arrives ?

The product bottle contains 16oz of product, typically, in my experience the bottle does not arrive completely full. I believe the empty “air space” is helpful in propelling product to desired area.

Does this kill centipedes

when mixed with a small amount of meat...I find it might kill anything.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

المساعدة تتبع الطلب

الحساب عربة التسوق

Harris Boric Acid Roach Powder with Lure

Product ID: 2537555

Details

Active Ingredients
boric acid
Brand
HARRIS
Item Form
Powder
Item Weight
8.4 Ounces
Target Species
Insects

⏳Long-lasting effect for weeks

⚡Kills insects within 72 hours

🎯Food-grade lure attracts hidden pests

5.44 OMR

Duties & taxes included

In stock

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Description

🚫🐜 Outsmart pests before they multiply—your home’s silent guardian!

RAPID IMPACT - Insects perish within 72 hours of contact—fast relief from infestations.
ENDURING DEFENSE - Keeps killing roaches & silverfish for weeks after application—stay protected longer.
SAFE CERTIFIED - EPA registered and made in the USA—trusted protection for your home and family.
IRRESISTIBLE BAIT - Contains EPA-registered food-grade lure that draws pests out of hiding—trap them before they multiply.
PRECISION APPLICATION - Ergonomic puffer bottle reaches tough spots with ease—no pest escapes your control.

HARRIS Boric Acid Roach and Silverfish Killer Powder is a powerful, EPA-registered insecticide designed to eliminate roaches, silverfish, and other common household pests. Featuring a food-grade lure and a convenient puffer bottle, it delivers fast-acting, long-lasting protection for up to several weeks when kept dry. Trusted by thousands, it’s made in the USA and safe for use around people and pets.

Specifications

ASIN	B0026MD0G6
Active Ingredients	boric acid
Best Sellers Rank	#180 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #9 in Pest Control Baits & Lures
Brand Name	HARRIS
Customer Reviews	4.3 4.3 out of 5 stars (30,120)
Global Trade Identification Number	00072725000054
Included Components	home-pest-control-products
Item Form	Powder
Item Type Name	Roach Killer
Item Weight	8.4 Ounces
Manufacturer	HARRIS FAMOUS ROACH TABLETS
Model Number	HRP-16
Part Number	HRP-16
Target Species	Insects
UPC	072725000054
Unit Count	1.0 Count

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