What is the difference between the Adult 4A1 and Kid 10A1 options?

Both options include the same ONYX 45 powered blower, Israeli M80 40mm filter, and compatible hose. The difference is the mask: the Adult option includes the Israeli 4A1 / Black Diamond full-face mask, while the Kid option includes the smaller Israeli 10A1 full-face mask.

Which mask should I choose based on age?

The Adult option uses the Israeli 4A1 full-face mask and is intended for ages 15 and older. The Kid option uses the smaller Israeli 10A1 full-face mask and is intended for ages 8–14. Age is only a starting point; face size and the ability to achieve a proper seal are more important than age alone. For younger children, we offer powered-air protection for ages 2–8 and infant protection for ages 0–2.

How does the ONYX 45 change breathing effort?

The blower supplies powered airflow through the filter, reducing the effort otherwise required to inhale through a passive filter. Complete all operational checks before use.

Does powered airflow remove the need for a proper face seal?

No. Both the Israeli 4A1 and 10A1 are tight-fitting full-face masks, so correct sizing and a reliable facial seal are still required. Powered airflow does not compensate for an incorrect mask size or anything that interferes with the sealing area.

What filter connection does the system use?

The system uses a standard 40mm threaded connection compatible with EN 148-1/Rd40 components. The kit includes a factory-sealed Israeli M80 40mm filter. Thread compatibility alone does not determine what hazards a filter protects against, so the selected filter must still be appropriate for the intended use.

Can I use this powered-air kit if I have a beard?

A beard or other facial hair that crosses the sealing area can interfere with the seal of both the 4A1 and 10A1 masks. The ONYX 45 provides powered airflow, but it does not eliminate the need for a proper face seal. If you cannot achieve a reliable seal, a loose-fitting powered hood may be a better option.

Do you offer free shipping?

Yes. We offer free worldwide standard shipping. Orders are normally processed within 1–2 business days, Sunday through Thursday, and standard international delivery is typically 7–21 business days. Many orders ship from Israel, while some products may ship directly from trusted suppliers or fulfillment partners. For U.S. orders, applicable import tariffs are prepaid by CBRN Masks; other taxes, brokerage, storage, or destination-specific charges may still apply. See the Shipping Policy for full details.

When will I receive tracking information?

A tracking link is sent by email after the order ships. Carrier scans may take time to appear; use the emailed link for the latest available status.

Which payment methods are accepted?

The secure payment methods currently available for your location are shown at checkout. These may include major credit or debit cards and supported accelerated-payment options.

What is the return and refund policy?

Eligible items may be returned within 30 days of receipt if unused, unworn, with tags, original packaging, and proof of purchase. Contact us before returning an item. Return shipping is normally the buyer’s responsibility unless the item is defective or damaged. See the Refund Policy for full terms.

1 7

Gas Mask for Asthma? Israeli 4A1 / 10A1 + ONYX 45 Powered-Air Kit

Mask Size Adult – Israeli 4A1 Kid – Israeli 10A1

€164.99 EUR

Free worldwide standard shipping included.

A complete Israeli powered-air option for buyers concerned about the breathing resistance of a filter-only gas mask.

This kit combines your choice of an Israeli full-face mask, a factory-sealed Israeli M80 40mm filter, the ONYX 45 powered blower, and a compatible flexible hose. Instead of relying on the wearer's inhalation alone to move air through the filter, the blower moves filtered ambient air toward the mask.

Choose the mask configuration for the intended user:

Adult – Israeli 4A1: Israeli 4A1 / Black Diamond full-face protective mask.
Kid – Israeli 10A1: Israeli 10A1 full-face protective mask.

The result is a complete powered-air configuration ready to store, practice with, and add to an emergency-preparedness plan without sourcing the mask, filter, blower, and hose separately.

Important: This is respiratory protective equipment, not an asthma treatment, medical device or oxygen source. Asthma and other breathing conditions vary greatly from person to person. Anyone with asthma, COPD, heart disease, or another condition that may affect breathing should obtain individual medical advice before use. Proper mask sizing and a reliable face seal remain essential.

Why choose powered airflow?

A standard filter-only mask uses negative pressure: each inhalation draws outside air through the filter. The ONYX 45 adds a battery-powered blower to the airflow path, reducing reliance on the wearer's inhalation alone when the system is correctly assembled and operating.

Powered airflow: approximately 45 liters per minute according to the listed blower specification.
Two mask options: choose the Adult Israeli 4A1 or Kid Israeli 10A1 configuration.
Complete system: mask, filter, blower, and hose supplied together.
Full-face protection: designed to protect the eyes and respiratory zone within the documented limits of the selected mask and filter.
40mm connection: compatible threaded connections connect the respiratory components.

Choose your mask

Option	Included mask	Best starting point
Adult	Israeli 4A1 / Black Diamond full-face mask	Adult users who can obtain a proper seal with the 4A1
Kid	Israeli 10A1 full-face mask	Younger users for whom the 10A1 is the appropriate size

Fit matters. Select the mask based on the intended user's size and ability to achieve a proper seal. Powered airflow does not compensate for an incorrect mask size or a poor facial seal.

What is included?

1 × Selected Israeli full-face mask — Adult 4A1 or Kid 10A1
1 × Factory-sealed Israeli M80 40mm filter
1 × ONYX 45 powered blower
1 × Compatible flexible 40mm connection hose

Batteries are not included. The ONYX 45 requires four CR123A lithium batteries.

Key specifications

Configuration	Full-face protective mask with powered filtered airflow
Mask options	Adult Israeli 4A1 or Kid Israeli 10A1
Blower	Israeli ONYX 45 powered blower
Listed airflow	Approximately 45 L/min
Filter	Factory-sealed Israeli M80 40mm filter
Connection	Compatible 40mm threaded hose and components
Power	4 × CR123A lithium batteries, not included
Face seal	A proper seal is required with the selected mask

Is this the right powered-air route?

This configuration may be relevant for a user who can obtain a reliable seal with the selected mask and wants a powered-air alternative to using a full-face mask with a passive filter alone.

It may be useful to consider when:

breathing resistance is an important purchasing consideration;
a full-face mask is preferred over a loose-fitting hood;
the correct mask size can be selected and a reliable seal achieved; and
the user understands the filter, battery, fit, and operating requirements.

Have a beard or cannot obtain a reliable facial seal? Powered airflow does not correct a seal problem. For users who need a loose-fitting powered-air option, compare the Israeli Sapphire CBRN PAPR Hood.

Powered air vs. filter-only protection

Configuration	Air movement	Face seal	Power
4A1 filter-only kit	Wearer draws air through the filter	Required	No batteries
This ONYX 45 powered-air kit	Blower moves filtered air toward the mask	Required	4 × CR123A
Sapphire powered hood	Blower supplies filtered air inside the hood	No tight facial seal against the skin	Powered system

Want to understand the breathing-resistance question in more detail? Read Can You Wear a Gas Mask with Asthma? Breathing Resistance and Powered-Air Options.

Before first use

Select the appropriate mask option for the intended user.
Read the available instructions for every component.
Confirm that the filter is appropriate for the identified hazard and conditions.
Inspect the mask, visor, valves, straps, filter, hose and blower.
Install four fresh CR123A batteries.
Assemble the system and verify that the blower moves air correctly.
Practice fitting, seal checks, and removal in clean air.
Stop use if you have breathing difficulty or other concerning symptoms, and seek appropriate medical advice.

Operating limits that matter

This kit filters and moves ambient air. It does not create or supply oxygen. Do not use an air-purifying system in an oxygen-deficient or unknown atmosphere, or outside the documented limits of its components.

Protection depends on the selected filter, correct mask sizing and fit, an intact airflow path, correct assembly, and sufficient battery power. Powered airflow does not remove the need for a proper mask seal.

Free worldwide standard shipping is included.

For additional health-related limitations, see the CBRNMASKS.COM Health Disclaimer.

View full details

Powered-Air Respirator Kit Comparison

A practical comparison of complete powered-air setups, including filter requirements, fit options, airflow, and current public pricing.

Feature	CBRN Masks 4A1 / 10A1 + ONYX 45	MIRA Safety adult setup CM-6M + MB-90	MIRA Safety child setup MD-1 + MB-90
Product type & provenance	Israeli civil-defense mask platform paired with the Israeli-made ONYX 45 powered-air blower.	Commercial adult full-face respirator paired with the MB-90 powered-air blower.	Commercial child full-face respirator paired with the MB-90 powered-air blower.
Sizing	Dedicated adult 4A1 option (15+) or youth 10A1 option (8–14).	CM-6M is sold in one universal adult size.	MD-1 is offered in two child sizes: medium (2–6) and large (6–12).
40mm connection	EN 148-1 / Rd40 threaded mask, hose, filter, and blower interface.	40mm NATO / Rd40 mask and PAPR connections.	MD-1 uses an EN 148-1 40mm threaded hose/filter connection; MB-90 uses 40mm filter ports.
Filters required for powered use	1 filter on the ONYX 45 system.	2 matching 40mm filters are required simultaneously by the MB-90 during operation.	2 matching 40mm filters are required simultaneously by the MB-90 during operation.
Filter included	Yes. One factory-sealed Israeli M80 40mm filter is included with this kit.	No. Filters are sold separately. The MB-90 requires 2 matching 40mm filters for powered operation.	No. Filters are sold separately. The MB-90 requires 2 matching 40mm filters for powered operation.
Hydration	Drinking-tube capability is included with both the 4A1 and 10A1 configurations.	CM-6M hydration availability depends on the selected configuration; check the current MIRA listing.	MD-1 does not list an integrated drinking system.
Airflow & power	45 L/min ONYX 45 Uses 4 × CR123A lithium batteries.	90 L/min MB-90 Uses 8 × AA batteries.	90 L/min MB-90 Uses 8 × AA batteries.
System simplicity / consumables	1 filter + 4 batteries. Fewer filters and batteries to purchase, store, and replace.	2 filters + 8 batteries. More consumables are required for powered operation.	2 filters + 8 batteries. More consumables are required for powered operation.
Complete-system price	Adult 4A1: €164.99 Youth 10A1: €194.99 Mask, ONYX 45 blower, hose, and M80 filter included in this product configuration.	~$739 USD at current sale pricesApproximate total using the CM-6M, MB-90, and two NBC-77 filters at publicly listed prices.	~$725 USD at current sale pricesApproximate total using the MD-1, MB-90, and two NBC-77 filters at publicly listed prices.

Simpler complete package: This CBRN Masks configuration includes the mask, ONYX 45 blower, hose, and M80 filter. The MIRA MB-90 setup requires two matching filters for powered operation, sold separately, and uses eight AA batteries.

Competitor specifications and prices are based on public manufacturer listings available at the time of comparison and may change. Prices exclude taxes, shipping, optional accessories, and promotions not reflected above. 40mm thread compatibility describes the connection only and is not a protection certification.

Item added to your cart

Gas Mask for Asthma? Israeli 4A1 / 10A1 + ONYX 45 Powered-Air Kit