How to Replace AeroPress Original Chamber for Better Brewing

Quick answer

Replacing your AeroPress Original Chamber is a straightforward fix that restores brewing performance. Follow these steps to swap in a genuine replacement part.

Step-by-step replacement guide

1. 1. Remove the old chamber: Unscrew the plunger from the old chamber. Pull the plunger out, then detach the filter cap and discard the old filter. Slide the old chamber off the plunger. Check for cracks or warping on the old chamber to confirm replacement was needed.
2. 2. Clean the plunger and filter cap: Rinse the plunger rubber seal and the filter cap with warm water. Remove any coffee oils or grounds that could affect the new chamber's seal. A clean plunger seal prevents leaks after reassembly.
3. 3. Install the new chamber: Slide the new AeroPress Original Chamber onto the plunger until it fits snugly. Screw the filter cap onto the bottom of the chamber, then insert a fresh filter and wet it to seal. Make sure the chamber is fully seated on the plunger before brewing to avoid slipping.
4. 4. Test the seal: Assemble the AeroPress and press down gently without coffee. If you feel air escaping or hear a hiss, disassemble and reseat the chamber. A good seal means no air leaks and consistent pressure for extraction.
5. 5. Brew a test cup: Add your usual coffee and water, then press slowly. The new chamber should deliver a smooth, even flow. Compare the taste to your previous brews. If the brew tastes weak or uneven, check the plunger seal or grind size.

Product facts

• AeroPress Original Chamber: The AeroPress Original Chamber is a genuine replacement part designed to restore your AeroPress coffee maker to full working order. It is crafted to the exact specifications of the original equipment. Using a genuine part ensures a proper fit and reliable performance, so your AeroPress brews consistently without leaks.