Built-in adjustable water volume control which regulates flow from 20 psi to 105 psi.
Push-button valve bubbler designed so that water never comes in contact with lead-containing materials.
Stainless steel body with a 1/2'' (13 mm) straight pipe thread connection.
Vandal-resistant bubblers feature chrome-plated integral hood guard to prevent contamination from other users, airborne deposits and tampering.