Maytronics S400 Lid Top Cover Grey

Maytronics S400 Lid Top Cover Grey – Genuine Replacement Part (99831754)

Restore the look and function of your Maytronics Dolphin S400 with the genuine S400 Lid Top Cover in Grey (SKU: 99831754). This OEM replacement lid sits on top of the robot body, providing access to the filter basket while protecting the internal components from UV exposure and pool chemicals. A cracked or broken lid can compromise the seal and allow debris to bypass the filter — so keeping it in good condition matters.

Listing is for the LID ONLY

Key Features

• Genuine Maytronics OEM replacement part
• Designed specifically for the Dolphin S400 model
• Grey colour to match original factory finish
• Protects internal components and maintains filter seal integrity
• Easy to swap — no tools required

When to Replace

Replace this lid if it is cracked, warped, discoloured, or no longer clips securely into place. A properly fitting lid ensures the filter basket stays sealed during cleaning cycles for maximum suction and filtration performance.

SKU: 99831754  |  Brand: Maytronics  |  Colour: Grey  |  Compatible with: Dolphin S400  |  Part type: Lid Top Cover