The Dilution at Hand Extreme has a sleek design and enhanced color scheme that provides a modern appearance in any housekeeping environment. The dual station 4 gallon per minute (15L / min.) high flow dispenser is great for filling buckets, scrubbers and other larger containers and is operated by a lock-on button on the dispenser or at the point of use with remote fill option. Available as the dispenser alone (824GAP) and with 2 locking enclosures in either 1 gallon (5L) or 2 liter (1/2 gallon) sizes (824GAP-DIG, 824GAP-D2L). The remote fill is optional on all 3 dispensers. Uses Dema’s ASSE 1055B approved action gap backflow preventer or optional air gap backflow protection (substitute AG for GAP in part#).