Must Have UV Replacement Lamp For Whole House Water Filter Systems July 2019 And Later Compatible With AQ-UV-L330C Model High Performance UV Sterilization NSF ANSI 55 99.99 Percent Bacteria Reduction ...
LSE Lighting UV-18 UV-C Bulb | Compatible Replacement for UV-18, UV-18X, Field Controls 46365402 | 18" 23W 4-Pin Germicidal Lamp for HVAC Air Purifier Systems | Designed in USA