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, Remove Smell

Biocide Systems Room Shocker, Strong Odor Eliminator for Home, Remove Smell

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 ClO2-DMG tech, eco-friendly

📏Covers up to 400 sq. ft.

⏱️Odor elimination in 4-24 hours

RM235

Duties & taxes included

In stock

Sold byAmazon MalaysiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Freshness that hits fast—don’t let bad odors crash your vibe!

BROAD COVERAGE - Effectively deodorizes rooms up to 400 square feet, ideal for homes and offices alike.
EFFORTLESS SETUP - Activate with cold tap water—no sprays, scrubbing, or chemicals needed.
ECO CONSCIOUS SAFE - Biodegradable formula made in the USA, ensuring a sustainable and non-toxic environment.
POWERFUL ODOR ERADICATION - Eliminates even the toughest cigarette and pet odors for a truly fresh space.
RAPID FRESHNESS ACTIVATION - Experience noticeable odor removal within just 4 to 24 hours—perfect for last-minute hosting or rentals.

Biocide Systems Room Shocker is a cutting-edge, unscented odor eliminator designed to neutralize stubborn smells in spaces up to 400 sq. ft. Using innovative ClO2-DMG technology, it delivers fast results within 4 to 24 hours without harsh chemicals. Easy to activate with just cold water, this eco-friendly, biodegradable pod is perfect for maintaining a fresh, clean environment in homes and offices.

Specifications

ASIN	B00B3XUBES
Area Odor Remover Type	Area Deodorizer
Best Sellers Rank	#24,276 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #89 in Commercial Air Fresheners #829 in Air Freshener Supplies
Brand	Biocide Systems
Brand Name	Biocide Systems
Color	Solid Black
Container Type	Can
Customer Reviews	3.8 out of 5 stars 1,064 Reviews
Floor Area	400 square_feet
Included Components	Tools
Item Dimensions	6 x 0.2 x 6 inches
Item Form	Pod
Item Weight	1.6 ounces
Item dimensions L x W x H	6 x 0.2 x 6 inches
Manufacturer	Biocide Systems
Model Number	3220
Number of Items	1
Package Size Name	Single Pack
Part Number	3220
Power Source	Passive Diffusion
Scent	Unscented
Scent Duration	24 hours
UPC	862624000121
Unit Count	1.6 Ounce
Warranty Description	Money Back Satisfaction Guarantee

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