Does the product fit my existing tap?
The Altered: Nozzle fits most taps with detachable socket for removable aerators. In the package you’ll receive different adapters that allows you to fit the Altered: Nozzle in the 3 most common tap sizes: Standard (20,8mm), Junior (18,1mm) and Tom Thumb (15mm).
Watch installation video in the Usage section.
How do I know which size my tap is?
For help on finding out what size tap you have, please see size guide in the Documents section.
My faucet has a concealed/cache aerator.
Unfortunately our products does not support these types of taps at the moment. The product will only work on taps that has detachable sockets and removable aerators. There are adapters that can handle this issue.
Is the nozzle suitable with my water system?
The Altered: Nozzle may not be used for faucets connected to pressure-less boilers. We recommend a minimum pressure of 3 BAR to fulfil the functionality of Dual Flow. For Single Flow Dome we recommend a minimum pressure of 1.5 BAR. Installing check valves at the hot and cold supply is recommended to prevent cross-over flow.