{"product_id":"bambu-labs-ams-1-multi-material-upgrade","title":"AMS1 Adjustable Feeder Bottom Kit","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eAftermarket Mechanical TPU compatible modification system for Bambu AMS (Gen 1)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"color: rgb(255, 255, 255); background-color: rgb(255, 42, 0);\"\u003eCompatible with P1S, X1C. If found to work with other machines let us know what you did.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eImprove TPU feeding. Keep your OEM setup.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe AMS Pro Feed System is a precision-engineered bottom-end upgrade designed to solve common filament feeding issues—especially with TPU—\u003cb\u003ewithout modifying your factory spring.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThis is a \u003cb\u003eclean mechanical alternative to popular spring mods\u003c\/b\u003e, delivering consistent performance through refined geometry and controlled flexibility instead of trial-and-error tension changes.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003ePDF Instructions will be emailed with purchase \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eWhy Choose This Over Spring Mods?\u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0in;\"\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003eNo spring swapping or sourcing parts\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003eUses \u003cb\u003eOEM components exactly as designed\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003eCleaner, repeatable, and more controlled solution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eComes in pack of 4\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMust go into the Preferences settings at the top left, scroll down then click skip AMS black list check. This gives you full access to your AMS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHint\u003c\/strong\u003e! Use \u003cstrong\u003eTPU for AMS\u003c\/strong\u003e preset setting for best results!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eAll original plastic types useable with this kit.\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eAMS TPU Setup \u0026amp; Usage Notes (Important)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eFor best results when using TPU with this upgrade:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSelect \u003cstrong\u003e“TPU for AMS”\u003c\/strong\u003e in your printer settings (not the standard TPU preset). This allows the printer to handle the material more reliably through the AMS system.\u003c\/li\u003e\n\u003cli\u003eTPU performance can vary by brand — \u003cstrong\u003eSunlu TPU 95A\u003c\/strong\u003e has provided the most consistent results in testing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry your filament before use.\u003c\/strong\u003e Moisture in TPU can cause feeding issues and inconsistent behavior.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeeding \u0026amp; Setup Tips:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStart with the feeder \u003cstrong\u003efully open (no tension)\u003c\/strong\u003e, then slowly tighten until the filament feeds smoothly without slipping or binding during retraction.\u003c\/li\u003e\n\u003cli\u003eUsing \u003cstrong\u003ePTFE tubing with a smaller inner diameter (2.0–2.5mm ID)\u003c\/strong\u003e is highly recommended. TPU performs best with minimal movement and reduced internal space.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDue to the flexible nature of TPU, proper setup is important to ensure smooth feeding through the AMS system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with ALL original AMS filament \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDifficulty: Medium - Hard\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot affiliated by Bambu Labs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade with ASA\u003c\/strong\u003e\u003c\/p\u003e","brand":"Hangar12Customs","offers":[{"title":"Default Title","offer_id":55607020617801,"sku":"AMS 1 \/ 4 Bottom End Units Assembled","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/7208\/8137\/files\/IMG_1863.jpg?v=1777329602","url":"https:\/\/hangar12customs.com\/products\/bambu-labs-ams-1-multi-material-upgrade","provider":"Hangar12Customs","version":"1.0","type":"link"}