Buy more than* S$200* and get FREE SHIPPING

  • Dust Mask Filter, Koken
  • Dust Mask Filter, Koken
  • Dust Mask Filter, Koken

Dust Mask Filter, Koken RD-5Type

4.71 (7)
Package Qty.
Ship pack of
22.99 SGD
In stock
Now we ship to...
...see all
Item Feature
Against Bird Flu
Correspondence is possible.
Measure for Dioxins
Level 1 correspondence is possible.
Compatible Mask
7121 R-shape, 7191DKshape 1721 Hshape, H 1821shape, NO. 17 HVF shape
(Dust mask) 7121R type, 7191DK type, 1721H type
AS ONE Part Number
For Asbestos Countermeasure
The levels 1 and 2 and 3 correspondence is possible.
Replacement filter
Customer Reviews
5 star 5
4 star 2
3 star 0
2 star 0
1 star 0
Review Rating: 4.71
7 Customer Reviews
The reviews are automatic translation.
For replacing dust mask in use
From Japan
On 2017-04-05 13:04:45
Although other people are also writing, the satisfaction level is "somewhat satisfying" as the price is high.
This review is about item#6845395.
Wood work
From Japan
On 2017-04-02 22:51:42
There is neither a strange smell nor a clean air feeling. Disadvantages that you do not know when to change is a drawback.
This review is about item#6845395.
Working in the presence of dust, during welding.
From Japan
On 2017-03-13 23:59:39
It is inventory purchase for replacement. I have not exchanged yet, but it will be fine.
This review is about item#6845395.
I use it when riding a motorcycle.
From Japan
On 2014-01-20 01:37:06
When I run in a motorcycle in winter, the wind does not feel cold and breathing is easy.
This review is about item#06845395.
Dismantling work
From Japan
On 2013-06-01 18:32:58
It is dirty immediately because it becomes work in the dust during dismantling work, but I think that the price is cheap, so I use it. The difficulty is that the threads are easily collapsed when sticking to the mask body. I want you to improve.
This review is about item#06845395.
Site of bagging of green tea blended with Matcha
From Japan
On 2013-03-15 07:48:36
About the performance is impeccable. (In this performance, this price can not be helped) I think whether it is a thing which will not be cheaper because I used a cheap dust mask and a replacement filter was also inexpensive. In the field of virus correspondence, it may be necessary to exchange for each plaque case, but it is saved when you sell only the contents of the plastic case and make it a little cheap on the site aiming for fine particle dust correspondence of the particles.
This review is about item#06845395.
As a spare for masks of use during the H1N1 influenza / bird flu pandemic.
From Japan
On 2009-05-08 20:30:34
Although it seems that you can use it until you feel stuffy when you ask the manufacturer, I think that it is desirable for early exchange as it is for infection prevention.
This review is about item#06845395.