Terro T502 Ready-to-Use Indoor Cockroach Gel Bait Killer - Kills German, American, Oriental Roaches, 3 oz
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Terro T502 Ready-to-Use Indoor Cockroach Gel Bait Killer - Kills German, American, Oriental Roaches, 3 oz

4.2/5
Product ID: 365831025
Secure Transaction
12 interest-free installments with tabby

Details

  • Item Form
    Gel
  • Item Weight
    3 Ounces
  • Liquid Volume
    3 Fluid Ounces
  • Active Ingredients
    Fipronil
  • Brand
    Terro
Starts killing in 2 days
🎯Precision nozzle for zero mess
🖐️One-hand easy application

Description

🚫🐜 Outsmart roaches before they multiply—fast, clean, and effortless!

  • PRECISION GEL DELIVERY - Adjustable flow nozzle ensures targeted, mess-free application every time.
  • EFFORTLESS ONE HAND USE - Syringe design lets you apply bait quickly and easily with one hand—no hassle, no waste.
  • RAPID ROACH ERADICATION - Kills German, American & Oriental roaches fast—see results in just 48 hours.
  • EPA APPROVED ACTIVE FORMULA - Powered by Fipronil, trusted for safe and effective insect control indoors.
  • VERSATILE INDOOR PROTECTION - Perfect for kitchens, bathrooms, garages, and basements—keep every corner roach-free.

Terro T502 is a 3 oz ready-to-use gel bait designed to kill German, American, and Oriental cockroaches indoors. Featuring a fast-acting Fipronil formula, it starts working within 2 days. The precision syringe with adjustable nozzle allows for easy, one-handed, mess-free application, making it ideal for kitchens, bathrooms, garages, and basements. EPA-approved for safe and effective roach control.

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Specifications

Liquid Volume3 Fluid Ounces
Item Weight3 Ounces
Active IngredientsFipronil
Energy Specifications MetEPA
Target SpeciesInsects
Item FormGel

Have a Question? See What Others Asked

Will this help destroy the nest?
Can this gel be use in the sticky roach traps?
Are the contents under pressure, or does this work by squeezing (or pump action)? Can I safely transport it in checked luggage?
Gel didn't come out: I broke the lock twisted and pumped but gel didn’t come. Do I have to make a hole on the top? Or I get empty bottle?

Reviews

4.2

All from verified purchases

M**K

Cleared Roaches fast.

I was a little hesitant about using this because I never heard of Terro. But gave it a shot. I couldn't go one day without finding critters in my coffee. I placed wherever they were. I was quite surprised how it works. No more critters in my coffee. I will suggest this to my friends and family.

L**K

Very effective!!

Seems every time our "pest-control" person comes, I end up with bugs, which I didn't have before they came to do their little "spot-sprays". I read the reviews on this, and decided to give it a try. Color me impressed, not a bug in sight now, and it works very quickly, and you don't need to put much out. I saw a suggestion for putting a little of this in a pill bottle and putting a hole in the top, to keep it away for pets, and although I didn't need to do that, thought was a good idea. Very effective!

L**N

No more little critters

I put some in old medication and bottle tops and add a little sugar and slip them under my appliances, furniture and in the back of my kitchen drawers & cabinets works great no more little critters.

M**M

Works for me

So far seems to work. Now I have Wolf spiders visiting. I'll find something for that besides the geckos that I have because of spiders, which I think came here because of the roaches I had. Now, to chase the geckos out (which I would never harm- very beneficial), rid the spiders (some I catch & release in my garden, but some larg Florida Wolfs are venomous and I'm allergic to- I will eliminate). MCR

A**R

Efectivo y económico

Este producto fue extremadamente bueno al principio estuve decepcionado porque no vi chiripas muertas pero a los dos días empezaron a salir con las patas hacia arriba …lo recomiendo al 100%

K**8

Terro T502's is "Bait and Switch"

20240928: If I was allowed a 0-star, that would be my new rating. All the other Terro products I have used were great. This T502 may work in perfect LAB conditions but not in the real world. I trashed the unused portion of the T502. Never again will I purchase the T502.20240830: Changed rating from 2-stars to 1-star. Bait hardened to the point the roaches will need a chainsaw to create pieces to eat. "BAIT" implies they take the poison back to their nest and then the nest residents help consume the poison. This is not the case with this Terro product, unlike other better Terro products.20240710: I sent terro.com follow-up questions, "My T502 has the consistency of medium hard caramel. Second question, do roaches eat the T502 or just touch the "bait".Terro's response:"Thank you for reaching out to us. Under normal conditions the gel is good for one year. And to your other question the roaches consume the gel. Should you have any further concerns please feel free to reach back out to us."-------------------------My modified opinion is based on the T502 "dry-out" issues and supports@terro.com's response about "drying-out" (20240708).I changed my 3-stars to 2-stars.-----------------------------support@terro.com emailed response (20240708):"Answer:Thank you for this feedback regarding the instructions, it has been shared with our Product Managers. The product should still be effective as it is drying out, but once it is completely dry, the roaches will no longer be able to consume and it should be reapplied if necessary. We do not have a time frame regarding how long it will take to dry out. This will vary based on humidity, how much was applied, what surface it was applied to, etc. This product is not taken by the roaches back to their nest to share with others. "--------------------------------------------------My Amazon Review Terro T502 Roach Bait (and switch) ? 202407061. No paper instructions included.2. Used internet to find how to allow spray can to function properly.3. White printed instructions on side of can are barely visible.4. "Bait" hardens after a day or two. Not sure if roaches can hammer and chisel a piece of the bait for consumption.5. Waiting on Terro to answer these and other questions via email. I plan to modify my review based on their response(s).

S**D

Works well in a a garage

Great product. We use our garage as a fitness room and had some issues with bugs coming in under the garage door. I sprayed this along the base of the door and it has worked well. I would not put this in my house with any pets due to the gel contents and afraid they would get it on their paws.

K**E

Smooth Application

This it’s super easy to apply! Will update once we see results but I’m very pleased with the swift application process

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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Secure Transaction
12 interest-free installments with tabby

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Terro T502 Ready To Use Indoor Cockroach Gel Bait Killer | Desertcart UAE