You are purchasing ONE Piece of the 9W, 9 Watt Germicidal UV Bulb G23 Base Beckett, Jebo, Jeabo, SunSun & Many More 10,000 Hour Long Life Lamp 6 Month Warranty Includes Free Gloves for Handling 9 Watt..
You are purchasing one unit of the Emperor Aquatics 20050 , 02250 50 Watt, 50W 18" Pond Smart HO UV Sterlizer UV UV-C Bulb 10,000 Hour Long Life Lamp 1 Year Warranty 50 Watts UV Hot Cathode Germicidal..
You are purchasing one Piece of Danner PondMaster 20W UV Clarifierr Supreme # 12972 20 Watt UV Bulb 10,000 Hour Long Life Lamp 6 Month Warranty Includes Free Gloves for Handling 100% Compatible with t..