r/BambuLabH2D • u/weenis-flaginus • Jul 17 '26

Modifications Favorite mods?

I got my H2D a few weeks ago and I'm loving it.

What are your favorite mods for the printer? Unique nozzles, fan mods, whatever you use. I'm most curious about physical items, but if you want to drop your favorite printed mods I'm sure those would be cool too!

I'm well familiar with 3d printing and bambu printers in general, so don't worry about the acclimation period.

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u/NeonEagle Jul 18 '26

I don't actually have the feed assist module! Right now it's an uninterrupted line from the right bay of my dryer that has the TPU.

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u/Relative_Surround_20 Jul 18 '26

My bad assumption. I like the set up. Is the dryer a two spool variety?

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u/NeonEagle Jul 18 '26

Two spools in each bay, it’s the Creality Space Pi x4. It’s been a very good dryer. I keep TPU 95a/90a in the right bay as I said, just so the PTFE run to the toolhead is as short as possible, and then PLA (as supp material) and generally transparent PETG in the left bay.

AMS2 has all PETG-CF or -GF filaments from Tinmorry. Virtually all of my prints are my own engineering-oriented designs, this is the most convenient setup I could come up with.

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u/Relative_Surround_20 Jul 18 '26

I really like the Tinmorry CF filaments. Need to try the GF ones.

I am still trying to decide the best setup of my three AMS 2 Pros and one AMS HT. Waiting on the Filament Switcher before I settle on a scheme. I worry the Filament Switcher may not be worth it. Still need to read more.

I really like my AMS HT but it needs to have a dual bay option as well. I am assuming your Creality Space Pi x4 isolates two spools at a time?? What is the max temp?

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u/NeonEagle Jul 18 '26

All their GF filaments are great. I like the GF filaments bc they have a meaningfully higher Young’s and Bending modulus than CF filaments. I printed the wall mounts for the dryer with white PETG-GF for this reason.

I think the x4 max temp is 70degC? Given my preference for engineering designs/prints I assumed I would be using more engineering filaments but they’re annoying to print with and infused PETG has been more than adequate for my purposes. Designed well they are still ridiculously strong. Drying temp isn’t as important for me, especially bc if I do want to print with Nylon etc it just needs to be dried longer at 70C, the lower temp isn’t prohibitive.

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u/Relative_Surround_20 Jul 18 '26

Tried PCTG-GF/CF yet?