Ultraviolet Lamp, Watts 110 W, Compatible Mfr. Model Number 05-1311-R, S2400C, For Use With Atlantic Ultraviolet UV Units, S2400C and Larger-Ozone (05-1311-R), Accessory Type Ultraviolet Lamp, Base Type 2 Pin Mini Double Ended (B4), Length 45 in, Material Glass. This item has been restricted from sale in the following state (s): []