Base: G23 (2-pin). Lot of 3 Bulbs, - 9W 9 WATT UV UVC. (2) 9W 9 WATT UV UVC PL-S9/TUV G23 Base Light Bulb. Hozelock Cyprio EasyClear?. 1000 UVC 1328. Ultraviolet for Air. PL-S9/TUV G23/Base Bulbs. LSE is one of world's top UV light bulb manufacturers for OEM's around the globe.
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