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4.98/ 5 from 54,176 store reviews

Musty and mildew odor treatment

MUSTY & MILDEW ODOR ELIMINATOR

Give lingering basement, closet, and room odor a direct enclosed-space treatment. OdorBlitz is designed for the musty smell left after the moisture issue has been handled; this is odor treatment, not mold remediation.

Treat Musty Room Odor

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How to approach a lingering musty odor

1. Take on the smell after the leak is fixed — Fix active moisture first. OdorBlitz is designed for the musty odor that can remain in the room after the dampness is addressed.

2. Chlorine dioxide does the odor work — Chlorine dioxide reacts with odor-causing compounds in the enclosed space. This kit treats lingering odor; mold cleanup is a separate job.

3. Built for closed-off spaces — The powered bubbler moves treatment through the airspace of one suitable enclosed basement, closet, or room at a time.

4. No coating walls or furniture — Set the jar in the unoccupied space; the treatment is not sprayed directly onto walls, upholstery, or furnishings.

OdorBlitz Home Kit

Treat a musty odor in your space

Odor Elimination Kit – 2 Treatments – Professional Molecular Odor Eliminator for Cars, Rooms, Smoke, Pet & Musty Odors

4.98/ 5 from 54,176 store reviews

$38.99 $42.99

Two complete treatments per kit. Choose your kit quantity below.

Choose quantity

Approximate coverage across separate enclosed spaces.

Instructions
Add water to the jar and drop in a treatment tablet. Power the bubbler with 2 AA batteries, turn it on and connect it to the jar. Leave the enclosed room or vehicle unoccupied for the one-hour treatment. Ventilate thoroughly afterward before re-entering.
Shipping
Free shipping on orders $50+. Shipping options and delivery estimates are shown at checkout. Full shipping and returns details.

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4.98/ 5 from 54,176 store reviews

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Musty odor treatment FAQs

What should I address before treating a musty room?
Find and address active moisture—such as a leak or ongoing dampness—and clean up wet materials first. OdorBlitz treats lingering odor; it does not fix the moisture source or remediate mold.
How long is a treatment, and when can people and pets return?
The treatment cycle is one hour. Keep the enclosed room unoccupied by all people and pets during treatment, then ventilate thoroughly before re-entry. One hour is the treatment time, not a promised time for results.
What comes in the Home Kit, and how do I set it up?
The kit contains a jar, treatment tablets, and a powered bubbler. For each use, add water and one tablet to the jar, then power the bubbler with two AA batteries and connect it to the jar as directed.
Can I use the Home Kit in a car or treat several rooms at once?
This kit is intended for enclosed indoor rooms, not vehicle cabins; choose the Vehicle Kit for a car. Treat one suitable room at a time rather than assuming a single treatment covers the whole home.
Will the treatment make musty odor stay gone permanently?
No permanent result is guaranteed. If moisture returns or another odor source appears, musty odor may become noticeable again; address the cause before treating the remaining odor.

Take on the musty odor that stays

Ready to refresh your space?

Choose the Home Kit for the enclosed space you're ready to use again.

Treat Musty Room Odor
OdorBlitz jar, room-treatment device and treatment packets
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