Dual recovery lines

[GroovyOctopusLabs]

Molecular sieve Orientation - closed loop systems

I’ve been tinkering with passive recovery systems lately and am curious if any one could chime in on the molecular sieves orientation in a closed loop system. I have heard that the bead are best placed in a vertical column, however i never hear mention of a specified direction of flow. Is it possible to have a downward flow through the sieve without changing the efficiency of absorption?

Molecular sieves

Hi, so I was wondering if anyone could give me advice on if I should buy a molecular sieve or not. I have a small extractor that only holds up to 2 ounces of dry flower at a time, I bought an expensive tank of isobutane from bvv and I don’t want to ruin it with water from my extractions. The only sieves I can find cost more than my whole extractor and I’m not trying to spend that much. I wanted to build my own but I read elsewhere that you must use hemispherical end caps and I can’t find them an…