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Replacement Dust Mask DR31

4.31 (16)
Exhaust Resistance (Pa)
38
Material (welding face)
TPE (STYRENE)
Filter
C2
National Certification Acceptance Number
TM10
Particle Collection Efficiency (%)
(Average value measured) : 96 or more
Inhalation Resistance (Pa)
64
Standard
RL2
Mounting Method
Screwed type
Weight (g)
About 85
Compatible
(Water absorption mat) S3, (sputtering preventer) C, (the face-contact cover) E-NRK, (fit checker) R15
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Dimensions (Vetical x Horizontal) (mm) Size TRUSCO Part Number Package
Qty.
Ship pack of Mfr.# Item.# Sales Price Availability Qty.
Dimensions (Vetical x Horizontal) (mm) Size TRUSCO Part Number Package
Qty.
Ship pack of Mfr.# Item.# Sales Price Availability Qty.
121x109 ML 388-0893 1PC 1 DR31C2 39574236 34.61 SGD
In stock
118x106 M 388-0885 1PC 1 DR31C2 39574227 33.93 SGD
In stock
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Customer Reviews
5 star 10
4 star 3
3 star 2
2 star 0
1 star 1
Review Rating: 4.31
16 Customer Reviews
The reviews are automatic translation.
Essential items when using welding work flux wire
3
From Japan
On 2017-09-16 13:56:21
Because it got old, the left and right of my mouth got rash. As you see, Is not the inside of the mask wet too dirty before using it? I want to see this a bad thing. I will purchase a new article.
This review is about item#39574227.
Thunder glue
4
From Japan
On 2017-03-08 19:25:07
Adherence is according to the reviews, when wearing a rubber band of the neck and a band of the head it is hard to put on something
This review is about item#39574227.
Wood work
3
From Japan
On 2016-10-10 18:21:06
Light fit is also nice. Since the filter is replaced with a screw type in its entirety, people who use it frequently need to buy a filter of 500 yen for each one, which is not good for cost reasons. Failed to purchase.
This review is about item#39574227.
Used for organizing cleaning of home farm house
5
From Japan
On 2016-06-27 23:12:13
I am satisfied with good adhesion and easy breath.
This review is about item#39574227.
During wood work
5
From Japan
On 2016-06-17 18:02:51
It's reasonably priced that performance is reasonable, and it's also possible to exchange only filters, so I've always loved it. If it is the only improvement point to be improved, the rubber string is about easy to stretch. It is not a problem because it can purchase only rubber strings cheaply though. I am satisfied to buy anyway.
This review is about item#39574236.
Welding and grinder work
5
From Japan
On 2016-05-16 06:41:32
Very light and easy to use than the mask I used to eat!
This review is about item#39574227.
Farm work
5
From Japan
On 2016-02-06 13:04:19
I do not feel stuffy because there is an exhaust valve. Although it is used during agricultural work, the odor of the exhaust gas from the working machine is of course reduced and comfortable. Economically also saved because the filter can be washed in water.
This review is about item#39574236.
Working in the attic
5
From Japan
On 2015-11-05 15:17:48
I bought it for the first time. Prior to the craftsman, I used a simple mask. It was said that it will come off immediately while working. I hear that the fixation is also firm and breathing is easy. Filters are also good as they can be easily replaced. I am concerned that dirt of one point filter is difficult to understand.
This review is about item#39574236.
When adding admixture manually at the raw concrete factory
5
From Japan
On 2015-09-30 13:16:29
Breathing is amazingly easy to work Easy to wash Filters as well
This review is about item#39574236.
Welding operation
5
From Japan
On 2015-05-20 18:01:05
It is very light. It is easy to use without incompatibility of wearing.
This review is about item#39574227.

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