MAX® Single-Use Earplug Ordering Information
SKU
MAX-1
MAX-5
MAX-LS4
MAX-1-D
MAX-30
MAX-30-PB
MAX-5-30
Description
Uncorded
Uncorded
Uncorded
Uncorded
Corded
Corded
Corded
Packaging
Polybag
5-Pair Resealable Bag
Leight® Source 400 refill bag
Leight® Source 500 refill box
Polybag
Paper Bag
5-Pair Resealable Bag
Configuration
2,000 PR/Case (10 Boxes/200 Pairs)
2,500 PR/Case (10 Boxes/50 Bags)
2,000 PR/Case (10 Bags/200 Pairs)
2,000 PR/Case (4 Boxes/500 Pairs)
1,000 PR/Case (10 Boxes/100 Pairs)
1,000 PR/Case (10 Boxes/100 Pairs)
1,250 PR/Case (10 Boxes/25 Bags)
MAX
®
MAX® Small Single-Use Earplug Ordering Information
SKU
MAX-1S
MAX-30S
Description
Uncorded
Corded
Packaging
Polybag
Polybag
Configuration
2,000 PR/Case (10 Boxes/200 Pairs)
1,000 PR/Case (10 Boxes/100 Pairs)
MAX® Attenuation Data
NRR 33; Canada Class A(L), Attenuation data tested according to ANSI S.3.19-1974.
Frequency/Hz 125 250
Mean Attn.
40.9 43.0
Std. Dev.
3.5
3.9
500 1000
44.8 38.9
3.8
2.8
2000
37.2
2.7 3150
47.4
4.5 4000
48.5
3.1
6300
47.7
4.4
8000
47.8
3.9
MAX® Small Attenuation Data
NRR 30; Canada Class A(L), Attenuation data tested according to ANSI S.3.19-1974.
Frequency/Hz 125 250
Mean Attn.
35.7 36.8
Std. Dev.
3.6
4.7
500 1000
40.0 39.6
4.4
3.6
2000
36.1
3.2
3150
42.2
3.4
4000
46.4
4.3
6300
47.1
4.5
8000
46.3
4.4
MAX® and MAX Small Fitting Instructions
The world’s most popular
polyurethane foam earplug,
MAX offers superior
attenuation in a single-use
earplug, delivering superior
long-wearing comfort and
solid performance that your
workers can depend on.
Insertion: With clean hands, roll the entire earplug into narrowest possible
crease-free cylinder. Reach over your head with a free hand, pull your ear up
and back, and insert the earplug well inside your ear canal. Hold for 30 – 40
seconds, until the earplug fully expands in your ear canal.
Acoustic Check: In a noisy environment, with earplugs inserted, cup hands
over ears and release. Earplugs should be blocking enough noise so that
covering them with hands does not result in a significant difference. If proper
fit is not obtained, repeat fitting instructions.
Visual Check: If properly fitted, ends of the earplugs should not be visible to
someone looking at you from the front. If either or both earplugs do not seem
to be fitted properly, remove and reinsert.
WARNING: Remove earplugs slowly with twisting motion to gradually break seal. Rapid
removal may damage eardrum. Improper fitting will reduce effectiveness and could result
in hearing loss or injury. Keep away from infants and small children. These earplugs are nontoxic
but may interfere with breathing if caught in windpipe. Failure to follow these warnings may result
in serious personal injury or serious illness, including total loss of hearing.
Sperian Hearing Protection, LLC
A Honeywell Company
7828 Waterville Road
San Diego, CA 92154
ph 800.430.5490
fax 401.232.3112
www.howardleight.com
HLI.232
Maximum protection.
Minimum exposure.
Workers who need
to block out loud
noise demand the best
protection and comfort
available in an earplug.
That’s where MAX®
comes in.
MAXimum Coverage
MAXimum Convenience
Designed from the ear canal out, MAX® was the first
As the saying goes, “One size earplug does not fit all size
Make access to hearing protection
ergonomically-shaped earplug to deliver increased personal
ears.” And sometimes even the tightest rolled-down foam
convenient, and you’ll increase your
comfort and enhanced protection. Its contoured bell-shape
earplug won’t fit comfortably in the smallest of ear canals.
worker compliance. The MAX® family
Fitting ear canals of all shapes and sizes doesn’t have to be
makes it even more convenient with
polyurethane foam is resilient and easy to clean — delivering
difficult. That’s why we created MAX® Small, delivering the
multiple dispensing and packaging
maximum comfort over long periods of time.
same comfort as MAX, in a 20% smaller size.
options. Leight® Source 400 and 500
MAXimum Comfort
x Interior
x Smooth
of foam
makes roll-down and insertion easy, while its soft pearl-skinned
skin
37.5X Magnification
earplug dispensers offer a highly
x Cross-section of MAX’s
varied-cell polyurethane
foam 55X magnification.
accessible source for hearing
protection in both tabletop or
x For over 30 years,
MAX’s NRR 33 has
provided the highest
attenuation in a singleuse foam earplug.
x Patented Howard Leight®
polyurethane foam, smooth
skin enhances its resilience
against dirt build-up.
x Tapered bell-shape
x MAX Small’s NRR
30 provides excellent
protection in most
medium to high
noise environments.
wall-mount configurations. New
five-pair Vending Packs offer
companies with PPE vending
machines a simple and accessible
way to provide hearing protection to
reduces tendency to
back out of ear canal.
their workers — improving hearing
MAXimum Technology
protection use and compliance, and
improving inventory management.
With our combination of advanced design and patented
material science, MAX® ensures a comfortable fit without
compromising protection. MAX’s ultra-soft varied-cell
polyurethane foam is easy to roll down and adjusts well
inside the ear canal, eliminating that “stuffed” feeling
— delivering a comfortable, snug in-ear seal.
x The Leight Source 500 earplug
dispenser offers a durable, permanent
dispensing solution for large facilities.