Nu-Calgon 4126-38 - Bacteriostat, Fungistat & Deodorizer, Bio-Fresh cd 4 x 1 gal. cs.
Nu-Calgon 4126-38 - Bacteriostat, Fungistat & Deodorizer, Bio-Fresh cd 4 x 1 gal. cs.
Nu-Calgon’s Bio-Fresh cd (1-gallon, part 4126-38) is a powerful yet safe bacteriostat, fungistat, and deodorizer specifically formulated for HVAC and refrigerant systems. Utilizing advanced chlorine dioxide technology, it effectively eliminates odors and controls microbial growth on surfaces such as coils, condensate pans, filters, and ductwork.
Key Features & Benefits
- EPA-Registered & Safe for Occupied Spaces
Approved for use in residential and commercial environments. - Multi-Purpose Capability
Acts as a bacteriostat, fungistat, and deodorant—effectively targeting bacteria, mold, mildew, fungi, yeast, smoke, animal, and general odor sources. - HVAC System Compatibility
Ideal for evaporator coils, condensate pans, filters, ductwork, and evaporative cooler mats—where moisture can promote microbial growth. - Ease of Use
Ready-to-spray liquid form—just fog or spray while HVAC systems are running; no need for rinsing post-application. - Gentle Formulation
Slight chlorine scent, clear to pale yellow color, with a neutral pH of 8 to 8.5. Comprised of 0.17% sodium chlorite, with the remainder water.
Application Instructions
- Pre-clean HVAC components
Use suitable coil or drip-pan cleaner to remove debris before treatment. - Apply directly to surfaces
- Odor control: Spray the source or mist into the air—repeat for severe odors.
- HVAC sanitization: Fog or spray into intake vents and onto system components; do not wipe off—allow to air dry.
- For evaporative cooler maintenance
Spray excelsior pads, or add 2 oz per gallon of reservoir water to maintain hygiene. - Safety first
May cause eye irritation or harm if ingested. Wear gloves, and follow first-aid steps per label/SDS if exposure occurs.
Why Choose Bio-Fresh cd (4126-38)?
- Delivers targeted odor elimination and microbial control across a range of HVAC components.
- EPA registration ensures reliability and compliance for both professional contractors and facilities.
- Fast-acting and residue-free—streamlines maintenance with minimal downtime.
- Trusted brand (Nu-Calgon) in indoor air quality and HVAC sanitation programs.
| Package Quantity | 1 Item |
|---|---|
| Item Returns | Sorry, the item can't be returned |
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