4 ms·
There are brands, expensive though, where the number is actually 0. You literally have to use multistage subcritical CO2 filtering to reach that level. Standar
by AstralStorm 6y ago
There are brands, expensive though, where the number is actually 0.
You literally have to use multistage subcritical CO2 filtering to reach that level. Standard methods are not good enough.
- mhuffman 6y agoWhat are some of those brands?