ALTRU-V - 18" UVC Bulb - CureUV Brand Aquafine 17498 If you have any questions

If you have any questions or are just unsure about anything feel free to reach out at sales@cureuv

Pentek - CW-50 - 9-7/8" X 2

2" - 4 pin 18" pig tail

16 inches and has four pin stepped on a single end integrated circuit base

If there is no color change

ALTRU-V - 18" UVC Bulb - CureUV Brand Aquafine 17498 If you have any questionsGuaranteed Replacement Ultraviolet Bulb Medium Bi Pin (G13) 15W 18" Length 1 Year Warranty The CureUV ALTRU V 18" UVC Bulb is a high output germicidal lamp engineered for air and water purification systems. Operating at 254 nm, it effectively neutralizes bacteria, viruses, mold, and other harmful microorganisms. With a durable T8 hot cathode design, G13 medium bi pin base, and rated life of 5,000 hours, this bulb ensures consistent sterilization