ENHANCED BREATHABILITY:

4400 P100 PARTICULATERESPIRATOR
The 4400 provides P100 protection while being comfortable and exceptionallybreathable. The pleated design, with a larger filter surface area, and exclusive
Ventex valve provides reduced breathing resistance resulting in a cooler more
comfortable experience throughout the day.

Extended Usage with more Comfort
Loading Resistance Comparison: Moldex 4400 vs 3M 8293

Moldex 4400 series vs 3M 8293
Initial Inhalation Resistance Comparison

140
3M 829325120Resistance (mm of H2O)

80Moldex 4400

Resistance (mm of H2O)

201001510605400Moldex 7740

3M 2291
Premium

200020406080100120140160180200

Salt Loaded (mg)

1. Testing done by Moldex. Data reviewed by an independent statistician for statistical accuracy.
2. Initial data point after one minute of loading.

1. Testing by Moldex. Data reviewed by an independent statistician for statistical accuracy.
2. Results may vary depending on respirator and other conditions.

The results in the graph above show the increase in breathing resistance as the respirators are being loaded to 200 mg witha NaCl solid particle aerosol, generated by a TSI filter efficiency tester at a flow rate of 85 lpm. Moldex believes filter loadingwith NaCl is a more realistic reflection of breathability in real world use rather than DOP (oil), since DOP has little effect on
filter breathability over time. Results may vary depending on respirator and working conditions.

SPECIAL FEATURES• Enhanced with IonicAir Filtration TechnologyTM (IFT TM), it’s a Moldex
proprietary process for enhancing filter efficiency and lowering breathing
resistance.

Exclusive easy-breathing
wave design• Easier breathing and more comfort are what you get when you wear anAirWave respirator. The larger surface area of the patented wave design means
more air flows in and out of the mask.

FlexFit® design moves easily
with your face and stays in place

Molded nose bridge
seals easily
without a metal
noseband• Exclusive Ventex® valve lets the hot air out faster so breathing resistance isreduced and wearers stay cooler

Full foam face seal for
added comfort and nopressure points• NIOSH approved 99.97% efficient against oil and non-oil based particulates.
• The unique FlexFit® design moves with your face for comfort all day long.
• The pinch-free contoured nose bridge eliminates the need for a metal nose
band, and the foam full face flange adds comfort with no pressure points.
• The exclusive Dura-Mesh shell protects the filter media. Plus, it resists
collapsing in hot, humid environments so the respirator holds its shape longer
resulting in less waste.
• The innovative cool cloth SmartStrap is adjustable for a custom fit and allows
the respirator to hang around the neck when not in use helping prevent
premature mask loss or disposal.

Meets heat andflame resistance inaccordancewith ANSI/ISEA
110-2009 Section 7.11.1

SmartStrap allows
respirator to hang aroundthe neck when not in use

Always refer to warnings and instructions prior to use.

Visit http://www.moldex.com/4400P100 to request samples andexperience new levels of P100 breathability.
10111 Jefferson Boulevard, Culver City, California 90232 | TEL: +1 (800) 421-0668 | FAX: +1 (310) 837-9563 | sales@moldex.com

MKT-2404 REV A 6/24