Delta Teck Battery Retrofit Kit with H2Optics Sensor for Teck Manual Water Closet Flush Valve/Flushometer - Less Stop for 1/2" top spud.

Features:

• Quiet action, Teck exposed Battery operated diaphragm flush valve
• Right or left-hand supply installation
• Chloramine resistant diaphragm
• Retrofit Kit for 81T201 Teck manual Water Closets with 1-1/2" top inle
• ADA compliant, automatic operation battery powered infrared sensor
• Polished chrome plated vandal resistant metal cover with top mounted sensor operated H2Optics electronics
• Four (4) size AA alkaline batteries factory installed with valve in sleep mode for easy installation
• Hinged battery housing for easy maintenance. Low battery flashing light (5000 flushes remaining) with battery strength indicator Adjustable 121mm (4-3/4") plus
• inus 11mm (7/16") inlet/valve outlet centers
• External water conserving flush adjustment: Factory set to 6 Litre(1.6 Gal.) - Field Adjustable from 4.8L to 25L (1.27 to 6.6 Gal.)