GPH620T5L/4P GPH620T5L/4 24.4 Inch, Ultraviolet UV Lamp Bulb 4-pin 29W, 12,000 Hours, Guaranteed for One Year$$Tools & Hardware Other

One year Warranty 12,000 Hour rated lifetime Includes Free Gloves for Handling 24.4" Long EPA Establishment Number 99027-NY-1 Used in Watts Water Technology WUV8, WUVLAMP8, Master Water Conditioning MWC-15, WC-15You may also like LED Landscape Light Bulb, (4 Pack) T3 G4 Base, 1.5W (20W Equivalent), 2700k, Dimmable, Indoor/Outdoor,12v$$Tools & Hardware Other.