99% at 30 microns sounds like a Champ. At 3 bucks, that's less than I paid for M1 filters on Walmart clearance. Wow!
Interesting, so 99% at 30 mics? So that would roughly be 95% at 20 mics?
That just looks too much like my PF63E filters … I only run them 6k to 7k …
@paulri - You're welcomeWemay--thanks for the C&P. Is that blue o-ring in the first 3 pics, what is blue and just underneath the baseplate in the last pic? It doesn't look as thick as typical ADBVs, which is why I'm asking.
The MP10575 SuperTech model is a combo-valve filter. ......
@paulri - You're welcome
Yes, the first two pics of the MP10358 show the filter housing o-ring which is blue. The MP10575 SuperTech model is a combo-valve filter. That blue element is the adbv....
(image below as an example only)
Unfortunately, it does not.OK, I didn't realize that there were two different ST filters that you showed. Looking at the pics I see that now.
A blue combo valve. When work quiets down, I have a few adbvs (including one nitrile) that I want to shove in a freezer and then look at the next morning to see how pliable they are. I might just buy a ST with a blue combo to see how it compares to the rest.
Wemay--does the box state the composition of the adbv (nitrile or silicone)? In your pics, the side of the box with a lot of text isn't facing the camera, so I couldn't tell.
Unfortunately, it does not.