I got a couple PM's regarding miniVAP Flexicone modules for Herbie so will post here. @Justpassedu had best page/pics I prev posted but to summarize and then paste: I prefer the Flexicones as they allow easy addition of hemp filter which traps mini ABV particles from whip/glass MP, bubbler/your mouth and lungs. Flexicone allows separation of hemp filter from MJ/ABV. I tried with S & B capsules but hemp had to go into capsule with MJ so ABV got all tangled in hemp. Hemp keeps bubbler 10X cleaner with no tiny particles and reclaim is like honey, instead of honey loaded with a bunch of tiny ABV particles. The SB capsules are fine and I'd use if they were the only option. I'd rate them B+ and Flexicone A+. Flexi stay much cooler---after hitting, remove Ratchett/ Delta 3D silicone adapter and pull a breath which cools silicone cover right down vs S & B capsules stay hot. Also, you can use Flex "straight up " on Herbie, direct into bottom chamber, no Herbie top chamber, hydra tube directly on Flexicone or glass MP direct on Flexi. Delta 3D silicone adapter just makes a more secure/tight connection. Capsules are cheaper to try first. Note that I have a new/unused Mighty for future use and I rigged up a Flexicone system for that vs the capsules. Without the Mighty/Crafty CU, the Flexi works in the chamber for direct action Plus, for me----I often start a load in the miniVAP at lower temps (with miniVAP Flexicone of course) and then switch Flexi over to Herbie (takes 2 seconds) for a 445 F complete extraction. So Flexi works in both ....................................................paste Here's a pic of "two contenders" for optional use in Herbie: S & B dosing capsule in the bottom chamber and miniVAP Flexicone module patiently waiting it's turn to provide vaping pleasure For me, the clear winner is the miniVAP Flexicone as it does not get as hot, it is much easier to load and unload, it stays shut (my dosing capsules seemed to sometimes be difficult to get open and sometimes they came open at the most inopportune times). For me, the Flexicones vastly improved by Herbie experience so no degradation. I can do microdoses very easily. The Herbie bottom chamber stays clean almost forever. The Herbie top chamber/screen (that seemed to need a lot of cleaning) never needs cleaning as that part is not used. I can easily add a tiny degummed hemp filter to the Flexicone so all that micro ABV dust stays out of my mouth and water bubblers---the reclaim is 10X cleaner than stock Herbie reclaim. Bubbler reclaim is like pure honey instead of loaded with micro ABV particles. Here's what Flexicone looks like, in pieces: You could delete second tiny screen--I added to hemp from getting sucked up into Flexi narrows ............................................................................. Herbie with Flexicone plus @Ratchett Herbie SONG (silicone adapter) is great with hydratube, with a hose connecting to bubbler, with a long glass mouthpiece direct on SONG, or just with a hose as Song provides a much more secure hose attachment than stock Herbie. Once I experimented and found the Flexicone option, I never use the stock Herbie bowl. Note that I never was a fan of the stock Herbie bowl, I always thought there had to be a better setup.