Musty odors, mold smell, and mildew come from airborne organic compounds. OdorBlitz ClO₂ treats the entire space, including HVAC and hidden corners, destroying musty odor at the source.













Free shipping on orders $50+ · Ships in 1–2 business days
Two complete CLO₂ treatments per kit. Designed for musty basement smell, mold odor, mildew smell, damp room odor, and musty house smell. Ships fast nationwide.









Musty smell, mold odor, and mildew come from microbial volatile organic compounds (MVOCs) suspended in air. Air fresheners redistribute them. ClO₂ destroys them.
Musty smell comes from organic compounds in the air and in porous materials. OdorBlitz ClO₂ gas treats the entire space — not just surfaces you can see.
Mold and mildew odor compounds are airborne. Wiping surfaces only removes visible growth — the odor compounds remain. ClO₂ gas oxidizes and destroys them throughout the space.
Damp rooms and basements develop persistent musty odors from moisture-driven compound buildup. OdorBlitz ClO₂ treats the entire volume of air and surfaces, including HVAC pathways.
Three steps — activate, treat, ventilate. Musty smell, mold odor, and mildew smell destroyed, not covered.
Add the tablet to water to begin ClO₂ generation. Place centrally in the musty space. Seal the room.
Gas disperses through the entire volume of air, into wall surfaces, carpet, HVAC vents, and every area where musty, mold, or mildew odor has built up. Treatment takes 1–2 hours.
Ventilate for 30 minutes. No musty smell, no mold odor, no mildew smell — the organic compounds have been oxidized and neutralized.
Stop living with mold smell and mildew odor. OdorBlitz ClO₂ destroys them at the source.
Get OdorBlitz — 2 TreatmentsBe the first to know about new products, restocks, and exclusive offers.