An advanced line of duct-mounted heating coils has been developed by the manufacturer “on a very quick shipping cycle,” it says. Included are coils for hot water or low-pressure steam. The coils can be flanged or of the slip-and-drive arrangement. One or two rows, 6 to 14 fins/in. (certain sizes) are available for next-day shipment. Also, modified coils can be shipped in five working days or less, says the company. — USA Coil & Air Devault, PA