Red Dot High Capacity Receiver Drier, 4 in diameter by 7-1/2 in long, with a moisture indicator. Catalog RD-5-7565-1P and also listed as 74R3537, this receiver drier is used in large-capacity refrigerant or compressed-air systems to remove moisture and protect downstream components. The integrated moisture indicator provides a straightforward visual check of the desiccant status for maintenance planning and system reliability.
