Drip-free washerless . 1.8 GPM (gallons per minute) maximum at 60 psi (pounds per square inch). Fits standard 8" installation. Meets cUPC (Uniform Plumbing Code Canadian) certification, NSF (National Sanitation Foundation)/ANSI (American National Standards Institute) 371, and NSF/ANSI 61-9 standards. (Americans with Disabilities Act) compliant. For replacement see Related Items. Lifetime limited warranty. WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65warnings.ca.gov,, -