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SAHVAIM

Original P2S Feed Buffer, Filament Buffer Replacement for Bambu Lab P2S 3D Printer, Reduces Tension Fluctuations During the Feeding Process, Ensures Smooth Filament Feeding, 3D Printer Accessories

  • Based on 42 reviews
Condition: New
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Availability: In Stock.
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Arrives within 30 days
Order within 16 hours and 29 minutes
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Features

  • When to Replace: Ideal replacement when your P2S feed buffer is visibly damaged or Bamboo Lab technical support confirms it needs replacement
  • Core function: This P2S AMS feed buffer Minimizes tension fluctuations during filament feeding to maintain consistent, smooth material delivery for 3D printing
  • Simple Removal & Installation: Remove the existing buffer by unplugging the cable lock, removing two screws with an H2.0 Allen key, and disconnecting the PTFE tubing then reverse the steps to install the new buffer
  • Verifying Functionality: After installation, initiate AMS loading operation to confirm success; If loading completes normally, the replacement is successful. If not,check that the buffers connection cable and the PTFE tube are properly connected, then try again
  • Direct Fit for P2S: Designed specifically for Bambu Lab P2S printer, this filament buffer unit replaces the original component and restores optimum feeding performance with minimal effort

Description

The filament buffer is a special component installed on the back of the printer to reduce tension fluctuations during the feeding process and ensure smooth filament feeding.

Brand: SAHVAIM


Material: Plastic


Color: Original P2s Feed Buffer


Item Weight: 60 g


Special Feature: Minimizes tension fluctuations during filament feeding


Package Dimensions ‏ : ‎ 5.31 x 3.98 x 1.85 inches; 2.12 ounces


Date First Available ‏ : ‎ October 27, 2025


Manufacturer ‏ : ‎ Sahvaim


Best Sellers Rank: #46,121 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #688 in 3D Printing Filament #691 in 3D Printer Accessories


#688 in 3D Printing Filament:


#691 in 3D Printer Accessories:


Customer Reviews: 4.5 4.5 out of 5 stars (42)


Brand Name: SAHVAIM


Additional Features: Minimizes tension fluctuations during filament feeding


Manufacturer Part Number: SA011-Y


Manufacturer: Sahvaim


Number of Items: 1


Included Components: P2S Filament Buffer


Item Weight: 60 g


Material Type: Plastic


Color: Original P2s Feed Buffer


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: within 30 days

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Easy to install and functions as designed
Easy for a dummy like myself to install, and functions like it supposed to
Reviewed in the United States on May 12, 2026 by Ty H.
    • Feels like a brand-new extruder—no jams, just smooth feeding
Swapped the P2S feed buffer into my printer and filament now threads clean with zero snags; prints start cleaner and fewer under-extrusion lines. Sturdy build, easy install, and it’s saved me time on reprints—exactly what a small shop needs.
Reviewed in the United States on June 3, 2026 by Adrian Ramirez
    • Fast Shipping
Works great!
Reviewed in the United States on April 13, 2026 by Bassin85
    • Works great on the P2S
This works just fine on the P2S
Reviewed in the United States on March 14, 2026 by BBQ and Drums
    • Works great!
Works perfectly with the Bamabu Lab P2S!
Reviewed in the United States on February 28, 2026 by Thomas
    • It works and mounts easy
Std Bambu quality. Works as it should.
Reviewed in the United States on December 30, 2025 by Gregg C. Green
    • Works great, not Bambu Labs brand
Works great, not Bambu Labs brand. The box is unlabeled other than made in China. All of Bambu's stuff is made there, too.
Reviewed in the United States on May 6, 2026 by Ryan
    • Not OEM. Not Bambu Labs.
Review Image by MSB
Review Image by MSB
First and foremost, this is not made by Bambu Labs like the picture shows. It is in an unbranded box, and the buffer has no Bambu markings. Does it work? Not sure as I just opened the package from Amazon. I'll update after a few prints running the AMS 2 Pro on our P2S, but for now it gets a 3 for being misleading. ... show more
Reviewed in the United States on March 17, 2026 by MSB

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