About the Grohe 13927000 Flow Regulator, StarLight Chrome
Grohe 13927-000 is a Grohe Replacement Part. The 13927-000 is a male, 28mm x 1", Flow Control. The Flow Control has a 8 GPM Flow Rate, and 45 PSI flow. The Flow Control is finished in Grohe's signature Starlight Chrome, a deep, even layered Chrome surface that creates a luminous and mirror like sheen, its backed by a lifetime finish warranty.