The CleanSpace CST Half Masks are specifically designed to complete the latest model CleanSpace ULTRA and CleanSpacePRO PAPR system. The Half Masks clip quickly onto the power units and are easily unclipped for cleaning. The Half Masks are made of soft silicone that readily moulds to the face and does not cause allergic dermatitis.

• Used with the revolutionary CleanSpace PAPR: light weight, no hoses or belts
• Half masks available in 3 sizes to facilitate a good seal and a comfortable fit
• Materials: Soft silicone cushion, nylon clips and polycarbonate (exhalation valve)
• Mask Fit Test adaptor available for TSI PortaCount fit testing
• Easy removal for cleaning
• Transparent and facilitates communication

In the Box?

• 1x CST1034 Half Face Mask Small or
• 1x CST1035 Half Face Mask Medium or
• 1x CST1036 Half Face Mask Large
• 1x CST1021 CST Harness

Videos/Docs

Respirator sold separately.

Sizing

All CleanSpace respirators are compatible with a range of facepieces including half and full face masks. The half mask comes in three (3) sizes: small, medium and large. When the wearer does not have the masks to select the different sizes, we recommend using the Mask Size Guide available below to assist users with selecting the right size mask.

When selecting a suitable mask size we provide the following guidance:

• A good fit starts with comfort. The right mask size should be comfortable.
• Positioning the nose piece should not be too high (Avoid sitting close to the corner of the eyes) and not too low (should not sit halfway down the nose)
• The chin cushion should rest slightly under the chin with no gaps
• Women best mask fit is a small or medium mask; Men best mask fit is comfortable in a medium or large mask.

When fitting the CleanSpace respirator, mask size is only one way to achieve a good fit, harness and power unit adjustments are also recommended to ensure the system is comfortable and there is minimum leak.

On narrow faces, the action of pulling on the arms of the mask to tighten it causes the height of the mask to increase. The narrower the face, the more likely a smaller mask will be a better fit. Face should be relaxed when taking measurements.

No set of guidelines can ensure that you have the right size mask for your face. You must confirm the fit performed according to OSHA regulations 1910.134.