2 UV LIGTH BULBS AND 2 STARTERS FOR FRESH AIR BY ECOQUEST PURIFIER. LSE is one of world's top UV light bulb manufacturers for OEM's around the globe. Air Purifier UV Bulbs. Ultraviolet for Air. LSE Lighting® 25W UV Bulb for Laguna PT-1522 PT1522 Pressure-Flo UVC Filter.
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