Manufacturer states there is no residue after using. Is this accurate?

No residue but left a chlorine outdoor for about a week. I would recommend this. Used it on a pre owned vehicle that was smoked in, worked awesome, after 3 years there is no traces of cigarette smoke.

For someone that smokes every day in basement how long will this last?

This did not work on smoke odors for me

how good is this on cigarette smoke? i've got 5 rooms to do

It is really good for cigarette odor but yiu may have to use more than one since you have 5 rooms, especially if you smoke in all rooms.

can thos product eliminate cigarette smoke from upholstery?

I am not sure it will get cigarette smoke out of upholstery -- you may want to try to have it steam cleaned. I can say that the general odor in the apartment that we bought was largely eliminated after leaving it in the apt over a long weekend.

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Biocide Systems Room Shocker Strong Odor Eliminator for Home & Office, Eco-Friendly Chlorine Dioxide Odor Bomb for House Interior Up to 400 Square Feet of Floor Space (Single Pack)

Biocide Systems Room Shocker Strong Odor Eliminator for Home & Office, Eco-Friendly Chlorine Dioxide Odor Bomb for House Interior Up to 400 Square Feet of Floor Space (Single Pack)

Product ID: 2168725

Details

Brand
Biocide
Color
Solid Black
Item Form
Pod
Item dimensions L x W x H
6 x 0.2 x 6
Scent
Unscented

🌿100% safe, eco-friendly formula

📏Covers up to 400 sq. ft.

⏱️Odor elimination in 4-24 hours

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$73.43

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Description

💥 Blast away bad odors, naturally and fast!

RAPID REFRESH - Experience a fresh environment in as little as 4 hours—ideal for quick turnovers.
POWERFUL COVERAGE - Neutralizes odors in spaces up to 400 sq. ft.—perfect for home or office.
ECO CONSCIOUS CLEAN - Biodegradable and non-toxic formula keeps your space safe for kids and pets.
RESIDUE FREE SAFE - No harmful vapors or residues, made proudly in the USA for peace of mind.
EFFORTLESS ACTIVATION - Just add cold water and let the odor bomb do the work—no scrubbing needed.

Biocide Systems Room Shocker is a chlorine dioxide-based odor eliminator designed for spaces up to 400 sq. ft. It delivers fast-acting, non-toxic odor removal within 4 to 24 hours using an eco-friendly, biodegradable formula. Easy to activate with just cold water, it leaves no harmful residues or vapors, making it safe for homes and offices with children and pets.

Specifications

ASIN	B00B3XUBES
ASIN	B00B3XUBES
Area Odor Remover Type	Area Deodorizer
Best Sellers Rank	#22,802 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #81 in Commercial Air Fresheners #620 in Air Freshener Supplies
Brand Name	Biocide Systems
Color	Solid Black
Container Type	Can
Customer Reviews	3.8 3.8 out of 5 stars (1,062)
Date First Available	February 22, 2013
Floor Area	400 Square Feet
Included Components	Tools
Is Discontinued By Manufacturer	No
Item Dimensions	6 x 0.2 x 6 inches
Item Form	Pod
Item Weight	0.1 Pounds
Item model number	3220
Manufacturer	Biocide Systems
Manufacturer	Biocide Systems
Material Feature	Biodegradable Warning
Model Number	3220
Number of Items	1
Package Size Name	Single Pack
Part Number	3220
Power Source	Passive Diffusion
Product Dimensions	6 x 0.2 x 6 inches; 1.6 ounces
Scent	Unscented
Scent Duration	24 Hours
UPC	862624000121
Unit Count	1.6 Ounce
Warranty Description	Money Back Satisfaction Guarantee

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