CleanSpace CST ULTRA - CleanSpace CST Half Mask incl. Head Harness
Size:Small
Quantity:
PRODUCT CODE: CST1034 (Small), CST1035 (Medium), CST1036 (Large)
PRODUCT NAME: CleanSpaceTM CST Half Mask incl. Head Harness
DESCRIPTION:
A CleanSpace CST Half Mask (including a CleanSpace CST Head Harness) is designed for use with the CleanSpace CST PRO Power Unit (CST1002) and CleanSpace ULTRA Power Unit (CST1012).
A CleanSpace CST Half Mask is made of soft silicone that readily molds to the face and does not cause allergic dermatitis. The easy-to-locate clips secure the CleanSpace CST Half Mask to the Power Unit. The CleanSpace CST Head Harness attaches easily to connection points on the mask arms and can be removed for cleaning.
APPROVALS:
Standard & Classification
NIOSH. PAPR
IP65 Rating - when used with CleanSpace ULTRA Power Unit (CST1012)
FEATURES:
• Lightweight, comfortable and durable
• Soft silicone that readily molds to the face
• Available in 3 sizes - Small, Medium and Large - to facilitate a good seal and a comfortable fit
• Transparent to assist with communication
• Compatible with most cleaning and disinfection protocols
• Easily removable exhalation valve for cleaning
• Fit Test adaptor available for CNC Quantitative Fit Testing
SPECIFICATIONS:
• Half Mask Product Weight: CST1034:5.2 oz, CST1035:5.4 oz, CST1036:6.0 oz
• Head Harness Product Weight: 1.0 oz
• Assigned Protection Factor (APF): 50 (with CleanSpace CST PRO and CST ULTRA)
MATERIALS:
Silicone | Nylon | Polycarbonate (exhalation valve assembly)
(Head Harness Materials: High Density Polyethylene | Nylon | High Strength Silicone )
CLEANING, USE & STORAGE CONDITIONS:
• Cleaning: warm soapy water and soft, lint-free cloth or industrial washer
• Use temperature range: -10°C to +45°C (14°F to +113°F) at < 90% relative humidity
• Storage conditions: +10°C to +30°C (+50°F to +86°F) at < 75% relative humidity
• Store away from direct sunlight, grease and oil
APPLICATIONS:
Examples: Mining, Welding, Manufacturing, Smelting, Construction, Recycling Plants, Emergency Service, Agriculture, Processing Plants, Grinding.
The CleanSpace ULTRA system (CST1011) with the CleanSpace CST Half Mask (including CleanSpace CST Head Harness) is suitable for chemical applications where decontamination showers are used.
LIMITATIONS:
CleanSpace respirators are air filtering, fan assisted, positive pressure systems and designed to be worn in environments where there is sufficient oxygen to breathe safely. Do not use CleanSpace respirators in immediately dangerous to life or health (IDLH) atmospheres, to protect against gases/vapors that cannot be filtered or in oxygen enriched or deficient atmospheres.
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Thickness is measured in millimeters, and the higher the number, the thicker the glove. For example, a 2.5mil glove is not as thick as a 4mil glove.
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Texture provides users with a more reliable grip and offers more protection against tools and slippery objects. The texture channels away liquids to help with grip and prevent dropping objects. All of our black and orange nitrile gloves are fully textured, and our blue and purple nitrile gloves contain fingertip texturing.
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About This Product
gloves. com's CleanSpace CST ULTRA half mask with head harness is built for workers who need a secure, comfortable seal on a powered air purifying respirator (PAPR) setup.The soft silicone facepiece molds to your face for comfort and helps reduce the risk of allergic dermatitis. A transparent mask body supports clearer communication on the job. Easy-to-locate clips attach the half mask to compatible CleanSpace power units, and the head harness connects at the mask arms and removes for cleaning.
This half mask and harness are designed to pair with the CleanSpace CST PRO Power Unit and the CleanSpace ULTRA Power Unit. For protection planning, the assigned protection factor (APF) is 50 when used with those systems. Pair it with the matching CleanSpace power unit and filtration components for your site requirements.
Technical Details
The CleanSpace CST Half Mask incl. Head Harness is a half facepiece and harness assembly for use with CleanSpace CST PRO and CleanSpace ULTRA PAPR power units.### Specifications
- Approvals: NIOSH
- Assigned protection factor (APF): 50 (with CST PRO and CST ULTRA)
- PAPR ingress rating: IP65 (with CleanSpace ULTRA Power Unit)
- Mask material: Silicone
- Exhalation valve assembly materials: Polycarbonate, silicone
- Head harness materials: High density polyethylene, nylon, silicone
- Mask weights: 5.2 oz (small), 5.4 oz (medium), 6.0 oz (large)
- Head harness weight: 1.0 oz
- Temperature range: 14°F to 113°F (-10°C to +45°C)
- Humidity limit: < 90% RH (use)
- Storage conditions: 50°F to 86°F (+10°C to +30°C), < 75% RH
- Cleaning: Warm soapy water, soft lint-free cloth, industrial washer
- Fit testing: Adaptor available for CNC quantitative fit testing
### Identifiers
- Product codes: CST1034 (Small), CST1035 (Medium), CST1036 (Large)
- Compatible power units: CST1002 (CST PRO), CST1012 (ULTRA)
How to Use
On sites like welding, grinding, recycling plants, and manufacturing lines, you need a respirator interface that stays comfortable through long shifts and repeated clean-downs. This CleanSpace CST half mask with head harness is made for that kind of work.The silicone facepiece molds to the face for a dependable seal, and the clear mask body helps when you are giving instructions or working in teams. Clips are easy to find and secure the mask to compatible CleanSpace power units. The harness attaches at the mask arms, then removes for cleaning so it can fit into routine disinfection protocols.
It is also used in chemical applications where decontamination showers are part of the process when paired with the CleanSpace ULTRA system components. Choose the correct mask size for seal, then pair with a CleanSpace CST PRO or ULTRA power unit and your required filters.
Specifications
- Best For
- Mining, welding, manufacturing, smelting, construction, recycling plants, emergency service, agriculture, processing plants, and grinding
- Product Type
- Half face PAPR mask (CleanSpace CST Half Mask) with head harness
- Certification
- NIOSH
- Mask Material
- Soft silicone with polycarbonate exhalation valve assembly
- Cleaning Method
- Warm soapy water and soft, lint-free cloth, or industrial washer
- Ingress Protection
- IP65 rating when used with CleanSpace ULTRA Power Unit (CST1012)
- Safety Limitations
- For environments with sufficient oxygen; do not use in IDLH atmospheres, oxygen enriched or deficient areas, or against gases/vapors that cannot be filtered
- Storage Conditions
- Store at +10C to +30C (+50F to +86F) at < 75% relative humidity; keep away from direct sunlight, grease, and oil
- Included Components
- Half mask and CleanSpace CST head harness
- Operating Environment
- Use temperature range -10C to +45C (14F to +113F) at < 90% relative humidity
- Compatible Power Units
- CleanSpace CST PRO Power Unit (CST1002) and CleanSpace ULTRA Power Unit (CST1012)
- Head Harness Materials
- High density polyethylene, nylon, and high strength silicone
- Cleaning And Disinfection
- Compatible with most cleaning and disinfection protocols; removable exhalation valve for cleaning
- Visibility And Communication
- Transparent mask body to support face-to-face communication
- Assigned Protection Factor (APF)
- APF 50 (when used with CleanSpace CST PRO or CleanSpace CST ULTRA power units)
Frequently Asked Questions
What power units work with this CleanSpace half mask?
This CleanSpace CST Half Mask is designed to connect to the CleanSpace CST PRO Power Unit and the CleanSpace ULTRA Power Unit. The mask uses easy-to-locate clips to secure it to the power unit for a stable connection. gloves.com sells this half mask with the included head harness as a component for those CleanSpace PAPR setups.
What protection level does this half mask provide?
The CleanSpace CST Half Mask is rated for an Assigned Protection Factor (APF) of 50 when used with the CleanSpace CST PRO or CleanSpace CST ULTRA power unit. It is part of a fan-assisted, positive pressure, air-filtering PAPR system. For buyers sourcing through gloves.com, that APF rating is the primary performance spec to match to your respiratory protection program.
What is the mask made of, and is it skin friendly?
The mask body is made of soft silicone that readily molds to the face and is described as not causing allergic dermatitis. Other materials used include nylon and polycarbonate in the exhalation valve assembly. gloves.com carries this configuration for users who want a softer face-contact material for long wear.
How do I clean and disinfect the mask and harness?
The CleanSpace CST Half Mask can be cleaned with warm soapy water and a soft, lint-free cloth, and it is also suitable for cleaning in an industrial washer. The head harness is removable, which makes cleaning and drying easier between uses. gloves.com recommends following your site disinfection protocol while keeping the components within the stated use and storage conditions.
How does the transparent mask design help on the job?
The half mask is transparent to assist with communication while wearing respiratory protection. That visibility can help coworkers see mouth movement and improve day-to-day interactions in noisy or team-based work. gloves.com lists this mask for applications where clear communication matters, such as manufacturing and construction.
What should I know about fit and getting a good seal?
A good seal depends on choosing the correct mask size and properly positioning the soft silicone skirt so it molds evenly to your face. This CleanSpace CST Half Mask is intended to facilitate a good seal and comfortable fit by offering multiple sizes and using a flexible silicone material. gloves.com also notes that a fit test adaptor is available for CNC quantitative fit testing when your safety program requires it.
How much does the mask and head harness weigh?
The half mask is lightweight, with mask weight listed between 5.2 oz and 6.0 oz depending on size, and the head harness weighs 1.0 oz. Keeping the facepiece and harness light can reduce fatigue during extended tasks. gloves.com includes these weights so you can compare comfort expectations across your PPE options.
What environments should I avoid using this respirator in?
CleanSpace respirators are air-filtering, fan-assisted, positive pressure systems intended for environments with sufficient oxygen to breathe safely. They are not for use in immediately dangerous to life or health (IDLH) atmospheres, in oxygen-enriched or oxygen-deficient atmospheres, or against gases and vapors that cannot be filtered. gloves.com recommends confirming your hazard assessment matches these limitations before use.
What temperature and humidity range is it rated for?
The stated use range is -10C to +45C (14F to 113F) at less than 90% relative humidity. Storage conditions are +10C to +30C (+50F to +86F) at less than 75% relative humidity, stored away from direct sunlight, grease, and oil. gloves.com includes these limits to help you plan cleaning, drying, and storage in real jobsite conditions.
Can I remove the exhalation valve for cleaning?
Yes, gloves.com's CleanSpace CST Half Mask has an easily removable exhalation valve for cleaning. The valve assembly is part of the mask design and uses polycarbonate in the exhalation valve assembly materials. Removing it during cleaning can help you reach areas that collect moisture and residue during use.
What jobs and industries is this half mask used for?
This half mask is used across demanding work settings such as mining, welding, manufacturing, smelting, construction, recycling plants, emergency service, agriculture, processing plants, and grinding. It is designed as part of a CleanSpace PAPR setup when paired with the appropriate power unit. gloves.com carries it for teams that need a durable, cleanable respirator facepiece for industrial tasks.
Is this mask suitable for decontamination shower environments?
Yes, gloves.com notes that the CleanSpace ULTRA system with this CleanSpace CST Half Mask is suitable for chemical applications where decontamination showers are used. An IP65 rating is referenced for the PAPR when the mask is used with the CleanSpace ULTRA Power Unit. Always confirm your full PAPR configuration and site procedures align with your chemical and washdown requirements.