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

Product ID: 274709178

Details

Brand
Biocide
Colour
Solid Black
Item dimensions L x W x H
15.2 x 0.5 x
Item form
Granule
Scent
Unscented

🌿Eco-friendly, biodegradable formula

📏Covers up to 400 sq. ft.

⏱️Odor elimination in 4-24 hrs

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€ 75.16

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌬️ Shock your space into freshness—no compromises, just clean vibes!

EFFORTLESS USE - Just add cold water—no scrubbing or chemicals needed
SAFE FOR YOUR SANCTUARY - Non-toxic, child & pet-safe formula with no harmful vapors
SUSTAINABLY MADE IN USA - Biodegradable and eco-conscious for guilt-free freshness
POWERFUL ODOR ERADICATION - Neutralizes stubborn smells like smoke & pets fast
RAPID FRESHNESS ACTIVATION - Experience a clean space in as little as 4 hours

Biocide Systems Room Shocker is a chlorine dioxide-based odor eliminator designed for spaces up to 400 sq. ft. It rapidly neutralizes tough odors like cigarette smoke and pet smells within 4 to 24 hours using a safe, non-toxic, and eco-friendly formula. Easy to activate with cold water and free from harmful vapors or residue, this biodegradable product is perfect for homes and offices seeking a quick, effective, and sustainable odor solution.

Specifications

ASIN	B00B3XUBES
Area Odor Remover Type	Area Deodorizer
Best Sellers Rank	#70,053 in Pet Supplies ( See Top 100 in Pet Supplies ) #157 in Cat Odor Removers
Brand Name	Biocide Systems
Color	Solid Black
Container Type	Can
Customer Reviews	3.8 3.8 out of 5 stars (909)
Floor Area	400 Square Feet
Included Components	Tools
Item Dimensions	15.2 x 0.5 x 15.2 centimeters
Item Form	Granule
Item Weight	0.1 Pounds
Manufacturer	Biocide Systems
Model Number	3220
Number of Items	1
Package Size Name	Single Pack
Part Number	3220
Power Source	Corded Electric
Recommended Uses For Product	Eliminating odors in room interiors
Scent	Unscented
Scent Duration	24 Hours
UPC	862624000121
Unit Count	1.6 Grams

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TrustScore 4.5 | 7,300+ reviews

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