Smoke from previous tenants, pet odors, musty smells, and cooking odors embedded in walls and carpet — OdorBlitz ClO₂ vapor helps neutralize stubborn apartment odors that cleaning and painting cannot address alone.
Why Apartment Odors Are Hard to Remove
Odors embedded in drywall, subfloor, carpet padding, and HVAC systems cannot be removed by surface cleaning or fresh paint. You need something that reaches inside the materials.
Cigarette and marijuana smoke VOCs bond to drywall, insulation, and HVAC ductwork. Painting over them without treating the source causes the smell to bleed back through.
Urine soaks through carpet into padding and subfloor. Enzyme cleaners address the surface, but embedded compounds in porous materials require vapor-phase treatment to target.
Years of cooking embed grease and food compounds into kitchen walls, cabinets, and HVAC filters. Standard cleaning leaves residual odors behind.
Units left vacant develop musty, stale odors from limited airflow, moisture, and microbial activity in walls and carpet — especially in humid climates.
The OdorBlitz Approach
OdorBlitz releases chlorine dioxide vapor that fills the entire unit — penetrating drywall, carpet fibers, padding, upholstery, and HVAC ductwork to target embedded odor compounds at the molecular level. Use it before painting, after move-out cleaning, or as a standalone turnover treatment.
Close all windows, doors, and return air vents. Set the HVAC to fan-only recirculate to help distribute vapor.
Drop the tablet into the activator cup. ClO₂ vapor begins releasing and fills the space within minutes.
Exit the unit immediately. Allow 2–4 hours for thorough vapor penetration. Do not re-enter during treatment.
Open all windows and ventilate for 30+ minutes. Most users report a noticeable odor reduction before the unit is even repainted.
Who Uses OdorBlitz for Apartments
OdorBlitz is used across the rental industry to reduce odor complaints, speed up unit turnover, and improve first impressions for prospective tenants.
Treat units before new tenants arrive to help neutralize odors left by previous occupants — especially in units with smoke or pet history.
Use OdorBlitz before repainting to target odors embedded in drywall. Painting over untreated smoke odor often results in smell returning within weeks.
Current tenants can use OdorBlitz to address pet odors during their lease, reducing the risk of deposit deductions at move-out.
Rapidly treat multiple units between tenants during seasonal turnover, reducing odor complaints and painting costs.
Address smoke or pet odors that travel through shared HVAC systems or into neighboring units.
Run a quick treatment between guest stays to keep your listing fresh and maintain strong reviews. See our Airbnb hosts page for more.
Common Questions
OdorBlitz ClO₂ vapor treatment is one of the most effective approaches for neutralizing smoke, pet, and musty odors left by previous tenants. The vapor penetrates walls, carpet, and HVAC systems — surfaces that painting alone cannot address.
Yes. Cigarette smoke VOCs bond to drywall, carpet, and HVAC ductwork. OdorBlitz targets those compounds with chlorine dioxide vapor, helping neutralize the smell at the molecular level rather than masking it.
One kit treats up to 650 sq ft. For a standard one-bedroom apartment (600–900 sq ft), one to two kits treated room-by-room is typical. Larger apartments may require more kits or a multi-kit treatment.
Yes, and it is recommended. Treating with OdorBlitz before painting helps neutralize embedded odors in the drywall and subfloor. Painting over odors without treating them often results in the smell returning through the new paint.
Treat one unit at a time with all occupants absent. Ensure the unit is sealed during treatment and ventilated for at least 30 minutes before re-entry. Follow all safety instructions included with the kit.
Have a property with multiple units?
Ask about bulk tablet packs for managers
Related Pages
OdorBlitz ClO₂ vapor can be used by landlords, property managers, and renters to help neutralize the toughest apartment odors — before painting, between tenants, or anytime the smell needs to go.
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