AccuMini Dispenser - 1 GPM Air-Gap, Low Flow Chemical DispenserHYD AMI LEB is a 1 button cabinet with e gap. Hydro's E Gap eductors provide backflow protection through use of an elastomeric sleeve (ASSE 1055B Approved). LO flow rate configuration. AccuPro eliminates dilution variance and ensures accurate disbursement of chemical dosage needed, for water pressures low and high. AccuMini fits into space constrained closets and corners while still delivering the precision needed to fill spray bottles, buckets or