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VITAPUR High Output Replacement Ultraviolet Lamp for VUV-H375B UV Water Disinfection System GUVL-330H - The Home Depot
Amazon.com: QUA-EBS51-425-40L HQUA 110-240V 20-40W Electronic Ballast for 6-12GPM UV Water Sterilizer With Lamp Rated Life 365 Days : Patio, Lawn & Garden