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How to Replace the Cleaning Solution of Tapo Robot Vacuum

User Application Requirement
Last updated: July 16, 2026

Replace when the Tapo cleaning solution is used up.

⚠️DAMAGE RISK
The cleaning solution Tapo RVA450 is formulated exclusively for the Tapo RV50 Pro Series. Do NOT use with other Tapo vacuums. Incorrect use may cause damage, corrosion, and permanent hardware failure.

You may refer to either this video or the steps below:

Step 1. Pull the cover out from the opening at the bottom.

Cover opening.

Step 2. Take out the old cleaning solution.

Old cleaning solution removed.

Step 3. Prepare a new Tapo cleaning solution. Make sure the seal side is facing up. Remove its seal and sticker.

Stickers removed from the new Tapo cleaning solution.

Step 4. Insert the new one to the dock and install the cover back.

Cleaning solution and cover re-installed.

Notes:

1. Avoid repeatedly removing the cleaning solution to prevent damage.

2. If you don’t want to use the cleaning solution after installation, you can disable this feature on the Tapo app.

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