R1P - Provides 1.0 GPH of perfectly chilled water and is designed to fit under your kitchen sink. Can be added to a Green Filter Under-Sink Water Filtration System to provide chilled drinking water.
R5 - is an efficient 5-gallon chilling unit ideal for installations where it is necessary to have the cooling unit in an area remote from the drinking fountain.
R8 - is an efficient 8-gallon chilling unit ideal for installations where it is necessary to have the cooling unit in an area remote from the drinking fountain or inside a wall.
R12 delivers 12 gallons of Chilled Water per hour. Designed for Remote or In-A-Wall Installation. An efficient 12-gallon chilling unit ideal for installations where it is necessary to have the cooling unit in an area remote from the drinking fountain or inside a wall.