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Allegro EZ-Air Max PAPR 9936
$1,325.00
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EDITORIAL REVIEW: 4.3/5 WC Safety Review — the Allegro EZ-Air Max PAPR 9936 Editorial assessment by the WC Safety Editorial Team, based on published Allegro Industries specifications and category fit. We did not l...
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EDITORIAL REVIEW: 4.3/5 WC Safety Review — the Allegro EZ-Air Max PAPR 9936
Editorial assessment by the WC Safety Editorial Team, based on published Allegro Industries specifications and category fit. We did not laboratory-test this product.
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Allegro EZ-Air Max PAPR 9936 Overview
The Allegro EZ-Air Max PAPR 9936 is a complete welding-helmet-integrated powered air purifying respirator. As an Allegro 9936 welding PAPR, it pairs a NIOSH-approved HEPA filter system rated at an Assigned Protection Factor of 25 with a lithium-ion battery-powered blower, waist belt, charger, flow tester, and storage bag.
Safety note: this is a particulate-filtering PAPR, not a supplied-air or SCBA system - it draws in and filters ambient air rather than supplying breathable air from an independent tank or airline, so it is not appropriate for IDLH or oxygen-deficient atmospheres regardless of its NIOSH particulate approval. Use only within a written respiratory protection program under OSHA 29 CFR 1910.134, and follow Allegro's manual for assembly, inspection, and maintenance.
As an EZ-Air Max welding helmet PAPR, the 9936 pairs with the 7500VX auto-darkening filter - variable shade 5-14 DIN, light state 3, dual magnetic and optical arc sensors, and a grind mode. This Allegro PAPR with 7500VX ADF is a NIOSH-approved welding PAPR APF 25, and the welding shield complies with ANSI Z87.1+ and CAN/CSA Z94.3 for face and eye protection. See our Allegro EZ-Air Max vs Deluxe comparison below, and check our what is a PAPR guide for background.
What It Is Built For
| Use case | Fit | Buyer guidance |
|---|---|---|
| Welding fume and arc protection in one system | Strong fit | Integrated welding shield with 7500VX ADF and HEPA PAPR filtration. |
| Grinding, assembly, facility maintenance, painting, sanding | Strong fit | Allegro lists these as recommended applications. |
| Gas or vapor exposure | Not suitable | HEPA particulate filter only - use a rated cartridge respirator for chemical vapors. |
| Oxygen-deficient or IDLH atmospheres | Not suitable | Particulate-filtering PAPR only - use supplied-air or SCBA equipment instead. |
Pros & Cons
Pros
- NIOSH-approved HEPA PAPR system, APF 25
- 7500VX ADF: shade 5-14, dual sensors, grind mode
- Complete assembly: blower, battery, belt, charger, flow tester
- ANSI Z87.1+ / CAN/CSA Z94.3 compliant shield
- Rated for welding plus grinding, painting, and sanding
Cons
- Particulate filtration only - no gas or vapor protection
- Not suitable for oxygen-deficient or IDLH atmospheres
- Premium professional price point
- 7500VX ADF is a cross-brand component, not unique to Allegro
How It Compares
Allegro also offers the 9935-DLXE EZ Air Deluxe PAPR, a different hood-based configuration rather than the welding-helmet-integrated 9936. For a component-only blower, see the Allegro 9935 blower assembly. If you need supplied-air rather than powered air-purifying protection, see the Allegro supplied-air respirator systems. Browse our best PAPR welding helmet guide and best PAPR respirator systems guide for more comparisons.
Specifications
| Brand / Model | Allegro Industries 9936 (EZ-Air Max) |
| Protection factor | NIOSH-approved, APF 25 |
| Filtration | HEPA particulate filter |
| ADF | 7500VX, shade 5-14 DIN, light state 3, dual sensors |
| Standards | ANSI Z87.1+, CAN/CSA Z94.3 |
| Power | Lithium-ion battery, includes charger |
Related Respiratory Protection Resources
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Frequently Asked Questions
What NIOSH approval and protection factor does the 9936 carry?
The Allegro EZ-Air Max PAPR 9936 is a NIOSH-approved HEPA filter PAPR system with an Assigned Protection Factor (APF) of 25, tested as a complete assembly - blower, battery, filter, and headgear together.
What auto-darkening filter is included?
The 9936 pairs with the 7500VX auto-darkening filter, offering a variable shade range of 5-14 DIN with a clear light state 3, dual magnetic and optical arc sensors, 8 delay settings, and a 9.3 square inch viewing area. Note that the 7500VX is also sold under the ArcOne brand name - a common cross-brand arrangement in this category, not unique Allegro engineering.
What's included in the complete assembly?
Per Allegro's documentation: the welding shield with the 7500VX ADF lens, downtube with FR cover, blower, lithium-ion battery, waist belt, charger, flow tester, HEPA filter, and a storage bag.
Does this filter gases or vapors?
No. This is a HEPA particulate filter system for welding fume and dust, not organic vapors or acid gases. If your work involves chemical vapor exposure, you need a respirator and cartridge specifically rated for that hazard.
What tasks is this PAPR rated for?
Allegro recommends it for welding, assembly, facility maintenance, grinding, machine operations, painting, and sanding, based on its particulate filtration and welding-integrated headgear.
How does this compare to the Allegro 9935-DLXE EZ Air Deluxe PAPR?
The 9936 EZ-Air Max is the welding-helmet-integrated configuration with the 7500VX ADF, while the 9935-DLXE Deluxe is a different, hood-based configuration. Confirm which headgear style fits your task before choosing between them - they are not interchangeable configurations.
What standards does the welding shield meet?
The shield complies with ANSI Z87.1+ and CAN/CSA Z94.3 for face-shield and eye protection, in addition to the PAPR system's NIOSH approval for respiratory protection.
How does the grind mode work?
The 7500VX ADF includes a grind mode that switches the lens to a clear, non-darkening state so you can grind without swapping headgear. Confirm the specific control method in Allegro's manual, and never grind with the filter in an active welding shade.
How long does the battery last?
Allegro states battery runtime specifications for this lithium-ion powered blower in its official documentation. Confirm the current runtime rating and charging guidance directly from Allegro or the product manual before planning shift-length usage.
Can I use this in an oxygen-poor or emergency atmosphere?
No. This is a particulate-filtering PAPR - it draws in and filters ambient air rather than supplying breathable air from an independent tank or airline. It is not appropriate for atmospheres that lack enough breathable air, regardless of its NIOSH particulate approval. Allegro sells a separate supplied-air respirator system product line for different applications.
Do I need a written respiratory protection program to use this?
Yes. PAPR systems are used within a written respiratory protection program under OSHA 29 CFR 1910.134, including training, medical evaluation, and maintenance. Follow Allegro's manual for assembly, use, and inspection.
How do I maintain the system?
Inspect the shield, ADF lens, downtube, blower, and battery before each use, verify airflow with the included flow tester, replace the HEPA filter per Allegro's stated service interval, and keep the system clean and charged between uses. See our respiratory protection complete guide for broader program planning.
Written by Steven Eaton, WC Safety Editorial — respiratory protection desk. Specifications independently verified against Allegro's official product page and multiple industrial-supply retailers. Compare the range in welding respirators.
WC Safety is an independent PPE retailer; no paid placement. Use respirators only within a compliant written program and follow the Allegro manual, NIOSH approval, and OSHA requirements.
Brand / Vendor
Allegro Industries
Model / SKU
9936
Product Type
Powered Air-Purifying Respirator (PAPR)
Price
$1,325.00 (Amazon)
Availability
Check current availability on Amazon
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