The reviews are automatic translation.
I bought all of that pre-filter three or.
On 2016-11-29 20:34:28
More of the other two if the welding work is likely to say.
As a pre-filter of dust main.
On 2016-03-29 07:06:00
Cheap it saved so many amount. Company has asked well because it does not buy me.
Outdoor welding work
On 2016-01-30 17:43:14
Attachment is tough because a little hard.
Dust and dust will get well. Thankfully commodity.
We are using at the time of cleaning work in the warehouse.
On 2015-12-31 14:53:12
Handling products have fallen is always flour in a warehouse for "Konabukuro", it can not filtered in the mask of the general of the non-woven fabric at the time of cleaning work.
In addition, the growth in the life of the filter by using this "pre-filter".
On 2015-11-23 07:00:30
I use it everyday. Depending on the work content, it will be necessary to exchange for less than half a day so it is saved with cheap products here. We are satisfied both price and functional aspects.
Work requiring dust protection
On 2015-10-04 19:42:31
Dustproof mask filters clogged up with dusty work and expenditure was expensive at filter fee but by using paper filter the filter became to last longer.
On 2015-06-20 14:03:01
It makes me feel a bit stuffy, but it's easy to use and good price.
Used for welding
On 2014-01-15 14:05:43
A true filter by using this filter? Since life span is extended, it will lead to cost reduction in the long run. Reduce the degree of purchase of replacement filters and reduce labor.
For welding workers
On 2013-11-22 16:03:23
I am using Mighty Micron Filter 1005, but ordered a paper filter in terms of cost reduction. However, the reputation is not so good because the breathing of the worker is clogged immediately and the breathing becomes painful. In other words, it means that dust is flying as much as it is, preventing it from being inhaled by the body, but working seems to be difficult.
Industrial waste intermediate treatment work
On 2013-09-16 12:31:28
This paper filter is used to lengthen the period of use of the yellow filter by overlaying it on the yellow filter, but of course it is hard to use because it increases breathing when you use it. However, since it can not be washed, it is only possible to use this paper filter to make it last longer. Depending on the degree of dust, I think that it can not be used unless you change it four times a day.