3M Versaflo TR-300N+ HKS Healthcare PAPR Kit (Small) — Powered Air-Purifying Respirator with HEPA Filter, Battery & Headcover

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3M Versaflo TR-300N+ HKS Healthcare PAPR Kit (Small) — Powered Air-Purifying Respirator with HEPA Filter, Battery & Headcover Overview

What It Is Built For

Respirators must be selected, fit, and maintained under a written program per OSHA 29 CFR 1910.134. Tight-fitting facepieces require a clean-shaven seal, an annual fit test, and a user seal check every time they are donned; loose-fitting PAPR hoods and helmets do not seal to the face but still require the program and the correct assigned protection factor. Use only NIOSH-approved cartridges/filters matched to the specific hazard, never use any air-purifying respirator in an IDLH or oxygen-deficient atmosphere, and follow the change-out schedule. See the respiratory protection guide and how to do a user seal check.

Pros & Cons

How It Compares

Specifications

Related Resources

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Frequently Asked Questions

Does the 3M Versaflo TR-300N+ HKS require a fit test?

No. The HKS kit uses a loose-fitting headcover, which does not rely on a tight facial seal, so OSHA does not require an annual fit test or a pre-use user seal check for the headcover. Tight-fitting half-mask and full-face respirators do require fit testing — see our user seal check guide for how that differs.

Can I wear this PAPR with a beard?

Yes. Because the included headcover is loose-fitting and supplies filtered air without needing a facial seal, facial hair does not disqualify the wearer the way it does on a tight-fitting mask. This is one of the main reasons facilities choose a PAPR. See our respirators and facial hair guide for details.

What does "HKS" mean in TR-300N+ HKS?

It identifies the healthcare kit configuration with the small headcover size. If you need a larger headcover, look at the large-headcover healthcare kits (for example, the TR-600-HKL). Confirm head sizing before buying so the headcover seats comfortably.

What filtration does this kit use — does it stop gases and vapors?

It uses a HEPA particulate filter for high-efficiency capture of airborne particles. It is not approved for gases, vapors, or solvents. If you need protection against a specific chemical, use a cartridge respirator rated for that contaminant and review how to choose a cartridge.

What comes in the box?

This is a complete healthcare PAPR kit: the TR-300N+ blower, HEPA filter, rechargeable battery and charger, breathing tube, belt, and the small (HKS) loose-fitting headcover. Always confirm the exact contents on the current Amazon listing before purchase, as 3M occasionally revises kit components.

Is this respirator safe for IDLH or low-oxygen environments?

No. Like all air-purifying respirators, it must never be used in atmospheres that are immediately dangerous to life or health (IDLH) or oxygen-deficient. Those conditions require a supplied-air respirator or SCBA. Use this kit only within its NIOSH approval and your OSHA 1910.134 program.

How is a PAPR different from a half-mask or full-face respirator?

A PAPR uses a battery-powered blower to push filtered air to the wearer, so breathing is easier and a loose-fitting headcover needs no seal or fit test. A half-mask or full-face respirator is negative-pressure and tight-fitting, requiring a clean-shaven seal, annual fit test, and user seal check.

Do I need to charge the battery before first use?

Yes. The kit includes a rechargeable battery and charger; charge it fully before the first shift and manage runtime so the blower maintains its rated airflow. Follow 3M's instructions for charging, storage, and battery replacement intervals.

Can I buy replacement headcovers and batteries separately?

Yes. The 3M Versaflo system is modular, so headcovers, filters, breathing tubes, and batteries are available as replacements. For example, you can add a spare Versaflo hood. Match accessories to the TR-300N+ platform to ensure compatibility.

Is this the same as the TR-600 healthcare kits?

No. The TR-600 is 3M's newer, higher-capacity PAPR platform with different blower and filter components. The TR-300N+ HKS is the proven healthcare kit on the TR-300N+ platform. Both use loose-fitting headcovers and need no fit test; choose based on your facility's standardization and filter strategy.

Is this respirator suitable for industrial dust or sanding instead of healthcare?

The HEPA filter captures particulates broadly, but this kit is configured and packaged for healthcare with a healthcare headcover. For general industrial or easy-clean use, the TR-300N+ ECK Easy Clean configuration may be a better match. Always confirm the contaminant is a particulate, not a gas or vapor.

How do I choose between this PAPR and a tight-fitting full-face respirator?

Choose the PAPR when you have facial hair, want easier breathing for long shifts, or your program calls for a loose-fitting headcover with no fit test. Choose a tight-fitting full-face respirator when you need a sealed facepiece with chemical cartridges and your workers are clean-shaven and fit-tested. Our respiratory protection guide walks through the decision.