Dometic 242601729 CTS-3110/CTS-4110 Control Panel Membrane

This controller disk membrane is specifically designed for Dometic CTS-3110 and CTS-4110 cassette toilets. It acts as a direct replacement for the original membrane on the toilet’s control panel. With regular use, the membrane may wear out or become damaged. Replacing it is simple and helps restore full functionality to the toilet controls without the need to replace the entire panel.

Order Processing

Orders are typically processed within 1–2 business days (Monday–Friday, excluding bank holidays). You will receive a confirmation email once your order has been dispatched. You can also check the status of your order and individual items by accessing My Account.

Standard Delivery

Standard Delivery £3.99.
Please allow 3-5 working days for UK delivery. 

Express Delivery

Express Delivery £5.99.
Please allow 1-2 working days for UK delivery.

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