Puure®
Our Tap Adapters
If your Puure® 2.0 filter does not fit your tap, we offer a wide range of adapters that you can install upstream of the filter on your tap.
How to Determine Your Tap Thread Size?
To find out which adapter you need, you first need to identify the thread size of your tap's original aerator.

Most taps are equipped with an aerator, also known as a diffuser. To determine the thread size, you need to unscrew it.
Once unscrewed, your aerator will be either:
• Female (F) – The threading is on the inside of the aerator.
• Male (M) – The threading is on the outside of the aerator.
• Male (M) Thread – Measure across the outer edges of the aerator.
• Female (F) Thread – Measure across the inner edges of the aerator.
Most taps are equipped with an aerator, also known as a diffuser. To determine the thread size, you need to unscrew it.
Once unscrewed, your aerator will be either:
• Female (F) – The threading is on the inside of the aerator.
• Male (M) – The threading is on the outside of the aerator.
• Male (M) Thread – Measure across the outer edges of the aerator.
• Female (F) Thread – Measure across the inner edges of the aerator.

You Now Have Everything You Need to Choose the Right Adapter
⚠ Important! Some of the most common adapters are already included in the Puure® 2.0 set: M24-M22, M22-M22, F22-M22, G1/2-M22, M18.5-M22