Flow Accelerator - comes in two sizes: 3/4" or 1" black plastic assembly.
Screws into a 3/4" and 1" FPT fittings.
Allows user to point flow to a specific area with slight adjustment of the locline connections.
Add increased flow with an underwater venturi effect. As water shoots through a smaller hole into the penductor shape, it draws in water from the surrounding area to increase that total water volume. The Flow Accelerator should be submerged about 2" from the surface to avoid drawing air into it.
It can be removed and soaked in vinegar & water for the occasional cleaning.