My Cart


The Top Online Resource for Sloan Fixtures, Repair Parts, and More. Order Minimum is $50. 

G2 Handsfree Flushometer 3.5 GPF for Urinal



Part Number: #08420
Sloan Model Number: G2 8180-3.5 
Sloan Code Number: 3250408
Manufacturer: Sloan 


3.5 GPF, Polished Chrome Finish, Fixture Connection Top Spud, Single Flush, Battery, G2 Exposed Sensor Urinal Flushometer. G2 Optima Plus® exposed sensor-activated urinal flushometers are the “perfect match” for today’s urinals that require battery-power, including Sloan’s new fixture line.


• Flush Volume: 3.5 GPF
• Finish: Polished Chrome
• Power Type: Battery
• Battery Life: 6 years
• Valve: Diaphragm
• Valve Body Material: Semi-red Brass
• Fixture Type: Urinal
• Fixture Connection: Top Spud
• Rough-In Dimension: 11 1⁄2"
• Spud Coupling: 1-1/4"
• Supply Pipe: 1"


• Sweat Solder Adapter with Cover Tube and Cast Set Screw Wall Flange
• Flex Tube Diaphragm designed for improved life and reduced maintenance
• Infrared Sensor with Multiple-focused, Lobular Sensing Fields for high and low target detection
• “Low Battery” Flashing LED
• Fixed Metering Bypass and No External Volume Adjustment to Ensure Water Conservation
• Handle Packing, Main Seat, Stop Seat and Vacuum Breaker Molded from PERMEX® Rubber Compound for Chloramine resistance
• Engineered Metal Cover with replaceable Lens Window
• Four (4) Size AA alkaline Batteries included
• Courtesy Flush® Override Button
• 1” I.P.S. Screwdriver Bak-Chek® Angle Stop with Free Spinning Vandal Resistant Stop Cap
• PERMEX® Synthetic Rubber Diaphragm with Dual Filtered Fixed Bypass


Compliances & Certifications:
UL Certified, ADA Compliant, cUPC Certified, BAA Compliant


Sloan 3250408 Spec Sheet
• G2 Parts Breakdown and Troubleshooting Guide 


Do you have the tools needed to install your new flush valve? View our Flushometer Tool Guide and discover which tools you need.