153/154 Faucet Mounted Push Button Proportioner

DEMA 153 and 154 Faucet Proportioners attach to any standard faucet and dispense a chemical and water mixture into the sink by simply pushing a button to allow chemical to mix with the water. Chemical dilution is determined by using metering tips with the 153 or a metering screw with the 154. Both units include a built in siphon breaker backflow protection