Find answers about Weddell Duo replacement cartridges, including how to choose, when to replace, and what each filter removes for cleaner, healthier showers.
We recommend replacing the full set of Weddell Duo filter cartridges every 5–6 months for optimal performance. However, actual timing can vary based on your water quality and household usage. If you have hard water, well water, or heavily contaminate
Replacing the filters is easy! The Weddell Duo's clear dual-cartridge system allows you to monitor their condition. Simply remove the filter cartridges chambers by gently turning them counter clockwise twist and replace. No tools are required. For ad
Factors like hard or highly contaminated tap water, heavy sediment, or frequent use can cause your filters to slow down sooner than expected. This is because the filters are capturing more material than typical municipal water, and as it works harder
Full Set (1+1): Includes just one full set of filters (1 black and 1 white) for a single replacement.Twin Pack Replacement Cartridges (2+2): Includes two full sets of filters (2 black and 2 white), providing two full replacements.Full Set + Extra Fil