CMP Air Control S Handle - 1" Graphite Grey/Silver

This air valve, manufactured by CMP, adjusts the flow of air being sucked into the jets by the Venturi effect, and therefore the intensity of the massage. 

It connects to 1" pipe 

Note: There is another version of this valve with a larger handle, with a face diameter of 90 mm. The two versions are compatible with one another, and can replace one another.