The Sporlan C-163-S Catch All Filter Drier is a steel unit designed for central air conditioners. With a 3-inch diameter and 1/2-inch connection size, it has a capacity of 1 gallon and can withstand up to 500 psi of maximum pressure. This filter drier, in gray color, is compatible with the C-163-S model and weighs 1 pound. It is a corded electric product with no specific voltage requirement. Designed by the trusted brand Sporlan, this filter drier is a reliable accessory for HVAC and refrigeration systems in a business or industrial setting.