Clorox® Ultra Germicidal Bleach 121 oz Case of 3 – Hospital-Grade Disinfectant for Healthcare Facility Cleaning Staff
Clorox® Ultra Germicidal Bleach 121 oz Case of 3 – Hospital-Grade Disinfectant for Healthcare Facility Cleaning Staff
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Why you'll love it
- EPA-registered efficacy against 70+ pathogens including SARS-CoV-2 provides trusted protection in high-risk environments
- Case of 3 reduces per-unit cost and ensures continuous supply for facilities and heavy-use households
- Multi-functional formula replaces separate disinfectant, deodorizer, and stain remover products
- Trusted Clorox brand reputation lowers purchase anxiety in healthcare and commercial procurement
- Bulk 121 oz size means fewer bottle changes and less packaging waste for large-volume users
Perfect for
- Disinfect hard non-porous surfaces against SARS-CoV-2 and 70+ pathogens in commercial and home settings
- Remove tough laundry stains like grass, juice, dirt, and blood from white fabrics in standard and HE washers
- Eliminate mold and mildew on bathroom, kitchen, and basement surfaces
- Deodorize spaces by killing odor-causing bacteria during routine cleaning
- Bulk sanitization supply for high-traffic facilities that require continuous disinfection protocols

Support Your Business Needs
Built on a century-long legacy, CloroxPro is dedicated to providing proven commercial cleaning solutions.
Clorox
For more than a century, CloroxPro has been reinventing the commercial cleaning industry — 100 years in, our priority remains to create and optimize professional cleaners for all of your needs.
Clorox Healthcare
More than 5,000* hospitals in the U.S. rely on Clorox Healthcare to help safeguard patient environments. Our mission is to partner with healthcare professionals to help eliminate the environment as a source of infection. *Source: 2020 Clorox Answers End User Report
Electrostatic Technology
Clorox electrostatic sprayers are approved for use in a variety of environments to help keep public spaces safe and healthy. Equally as important, Clorox electrostatic chemistries are EPA-registered for use through electrostatic sprayers.
Other Professional Brands
Look to other professional brands from CloroxPro like Pine-Sol, Glad, Tilex, Formula 409, Greenworks, Dispatch, and Liquid-Plumr for cleaning solutions.




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Product Information
BLEACH: Clorox Germicidal Bleach can be used for disinfecting, sanitizing, deodorizing, and removes mold and mildew on hard non-porous surfaces; Packaging may vary
DISINFECTANT: EPA registered to kill more than 70 pathogens; meets EPA criteria for use against SARS-CoV-2, the virus that causes COVID-19, on hard non-porous surfaces.
DEODORIZER: Germicidal bleach eliminates odor causing bacteria and helps remove mold and mildew as it disinfects; kills 99.9% of bacteria and viruses including Norovirus, E. coli and Salmonella
LAUNDRY STAIN REMOVER: Clorox Germicidal Bleach fights tough stains including grass, juice, dirt and blood on white clothes and can be used in standard and high efficiency washing machines
GREAT FOR COMMERCIAL USE: Ideal for use in healthcare environments, long term care facilities, offices, schools and other commercial locations
Product Description
Items Details
Frequently Asked Questions
Is Clorox® Ultra Germicidal Bleach safe to use in occupied patient rooms with proper ventilation?
Yes, Clorox® Ultra Germicidal Bleach is EPA-registered for use in healthcare settings including occupied patient rooms when applied according to label directions. Facility staff should ensure adequate ventilation during application and follow the contact time guidelines for full pathogen kill.
What personal protective equipment do cleaning staff need when using this bleach in clinical environments?
Gloves and eye protection are recommended when handling the concentrated formula. In healthcare settings, follow your facility's OSHA-compliant chemical handling protocols, which typically include gloves, splash goggles, and ensuring the area is ventilated during use.
Does this germicidal bleach meet CDC and EPA guidelines for healthcare surface disinfection?
Clorox® Ultra Germicidal Bleach is EPA-registered and on EPA List N, meaning it has demonstrated efficacy against SARS-CoV-2 and 70+ other pathogens. It meets the disinfection expectations of most infection control protocols in hospitals and long-term care facilities.
Is it safe to use this bleach on medical equipment surfaces and stainless steel exam tables?
It is EPA-approved for use on hard, non-porous surfaces commonly found in clinical environments. Always test on a small inconspicuous area first and rinse thoroughly when used on stainless steel to prevent surface corrosion over time.
How long after applying this bleach is a patient or resident room safe to re-enter?
After the required contact time (typically 5 minutes for most pathogens listed on the label) and once surfaces are dry or rinsed per label instructions, the room is safe for re-entry. Maintain airflow during and shortly after application.
Is this the right bleach for infection control teams in hospitals and long-term care facilities?
Yes, infection control teams routinely choose Clorox® Ultra Germicidal Bleach for its EPA-registered kill claims against 70+ pathogens including SARS-CoV-2, Norovirus, and MRSA, along with its bulk case-of-3 packaging that supports continuous supply for high-turnover cleaning schedules.
Can I use this bleach to disinfect isolation rooms between patient stays?
Yes, terminal cleaning of isolation rooms is a primary use case for this product. It is effective against the broad spectrum of pathogens listed on the label, including those commonly responsible for healthcare-associated infections, when used at the recommended dilution and contact time.
Does the concentrated formula reduce chemical exposure risk compared to ready-to-use sprays?
The concentrated 121 oz format allows staff to prepare exact dilutions needed for each task, which can reduce waste and overall chemical use in large facilities. However, staff must follow dilution instructions carefully and use appropriate PPE when mixing.
Is this bleach safer to store and handle than competing germicidal concentrates?
The 121 oz bottle features a standard secure cap and is shipped in a reinforced case-of-3 configuration that reduces the risk of individual bottle damage during transport. Store upright in a cool, dry area away from incompatible chemicals per label instructions.
How does Clorox® Ultra Germicidal Bleach compare to quaternary ammonium (quat) disinfectants for healthcare use?
Bleach-based disinfectants like Clorox® Ultra Germicidal Bleach are EPA-registered to kill a wider range of pathogens than most quat-based products, including non-enveloped viruses like Norovirus. Quats may be preferred on certain sensitive surfaces, but for broadest pathogen coverage, bleach is the healthcare standard.
Is this better than hydrogen peroxide-based disinfectants for hospital-grade sanitation?
Hydrogen peroxide products offer shorter contact times and fewer fumes but typically cover a narrower pathogen spectrum. Clorox® Ultra Germicidal Bleach provides 70+ kill claims at standard contact times, making it more versatile for facilities that need broad-spectrum efficacy.
Does this bleach damage the respiratory health of cleaning staff with repeated daily use?
When diluted and used per label instructions with proper ventilation, the product is safe for daily professional use. Facilities should provide appropriate PPE, training, and ventilation to protect long-term respiratory health of cleaning personnel.
Will using this product void any warranties on hospital-grade flooring or equipment?
Some manufacturers of specialty flooring or equipment specify approved disinfectants. Always check with the flooring or equipment manufacturer before introducing any new disinfectant into a clinical environment, even one as widely accepted as Clorox® Ultra Germicidal Bleach.
How do I dilute Clorox® Ultra Germicidal Bleach for general household disinfection?
For general disinfection, the label typically recommends approximately ½ cup per gallon of water for hard non-porous surfaces. Always check the current product label for the exact dilution and contact time, and prepare fresh solution for each use.
What is the required contact time for full disinfection on hard non-porous surfaces?
Contact time depends on the target pathogen, but most claims on this product require the surface to remain visibly wet for about 5 minutes. Refer to the product label for the specific contact time for the pathogens you are targeting.
How do I use this bleach in my HE washing machine for laundry stain removal?
Pour the recommended amount into the bleach dispenser, which automatically dilutes the product and adds it at the correct point in the wash cycle. Never pour concentrated bleach directly onto fabrics in any machine type.
Is this bleach compatible with stainless steel sinks and appliances?
It can be used on stainless steel when diluted according to label directions and rinsed thoroughly after the contact time. Avoid leaving the concentrated or diluted solution in prolonged contact with stainless steel to prevent corrosion.
Can this product be used on colored fabrics or only on whites?
Use only on white or colorfast fabrics. Test an inconspicuous area before using on any garment where colorfastness is uncertain, and never use on spandex, wool, silk, or leather.
What exactly comes in the case of 3 — how many bottles and what size?
The case includes three 121 oz bottles of Clorox® Ultra Germicidal Bleach concentrated formula. No additional accessories are included; you will need measuring cups or a dilution bottle to prepare working solutions.
Is bleach safe to use around pets once surfaces are dry?
After applying the diluted solution and allowing the surface to remain wet for the required contact time, rinse or wipe with clean water and let the surface dry before allowing pets to access the area. Store the concentrate securely away from pets.
What should I do if the bleach is accidentally mixed with ammonia or another cleaner?
Leave the area immediately, ventilate the space by opening windows, and avoid breathing the fumes. Contact poison control or your local emergency number for guidance, and do not return to the area until it is well-ventilated.
What is the difference between Clorox® Ultra Germicidal Bleach and regular Clorox bleach?
Clorox® Ultra Germicidal Bleach is EPA-registered as a germicidal product with documented kill claims against 70+ pathogens including SARS-CoV-2, while regular household bleach may not carry the same level of registered efficacy. Always check the EPA registration number on the label for verification.

