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Sloan ECOS 8111 Dual Flush Battery Powered Sensor Operated Low Consumption 1.6/1.1gpf Flushometer for 1 1/2" Top Spud Water Closets (SV ECOS 8111-1.6/1.1)


Sloan ECOS 8111 Dual Flush Battery Powered Sensor Operated Low Consumption 1.6/1.1gpf Flushometer for 1 1/2" Top Spud Water Closets

Sloan ECOS Flushometers can be activated via multi-lobular infrared sensor. By detecting user presence and duration, it will determine the proper flush volume for unequaled water efficiency. Touchless sensor operation eliminates the need for user contact to help control the spread of infectious diseases. The ECOS also incorporates intuitive button design for easy manual activation. Straightforward graphics alert user to proper activation, the reduced flush for liquid waste or full flush for solid waste. To further educate the user, two instructional wall plates are included with each flushometer. 

If the user is present for less than one minute and leaves the sensing zone or chooses the small override button, a reduced flush initiates, eliminating liquid and paper waste, saving 1/2 gallon of water. If the user is present for greater than one minute and leaves the zone or chooses the large override button, the full flush initiates, eliminating solid waste and paper.

Quiet, exposed, diaphragm type, electronic dual flush, sensor activated water closet flushometer for floor mounted or wall hung top spud bowls with either left or right hand supply.


  • Full flush (large chrome button) - 1.6 gallons per flush (gpf)/6.0 liters per flush (lpf)
  • Reduced flush (small green button) - 1.1gpf/4.2lpf
  • Reduces water volume by up to 30% when a reduced flush occurs
  • Fixed metering bypass and no external volume adjustment to ensure water conservation
  • Spud coupling and flange for 1½” top spud
  • Flush accuracy controlled by CID technology
  • Flex tube diaphragm with dual filtered bypass designed for improved life and reduced maintenance
  • Sweat solder adapter with cover tube and cast set screw wall flange
  • Handle packing, main seat, stop seat and vacuum breaker molded from PERMEX synthetic rubber compound for Chloramine resistance
  • 1" I.P.S. Screwdriver Bak-Chek angle stop with free spinning, vandal resistant stop cap with adjustable tailpiece
  • Latching solenoid operator
  • Engineered metal cover with replaceable lens window
  • Operates on four AA batteries (included)
  • Low battery flashing LED
  • Initial set-up range indicator light (first 10 minutes)
  • User friendly 3 second flush delay
  • Courtesy flush override button
  • Sentinel flush once every 72 hours after the last flush 
  • ADA compliant

Package includes: 
Unit, installation tools and batteries
Color: Polished Chrome, Black and Green

UPC: 671254341661
Other Product SKUs: ECOS 8111-1.6/1.1, 3370400



3 year (limited) manufacturer

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