Sylvania 21275 CF7DS/850/ECO - 7W CFL - G23 Base - 5000K - 10ct Brand_Sylvania 7W / 3000K / 9°

7W / 3000K / 9° / High Lumen

LED-8029: switch between 12W

The GUARDIAN™ Ultraviolet Monitor visually indicates the level of germicidal ultraviolet energy that penetrates the quartz sleeve and water within the water purifier

5A19DIMO93513YTLRP TruWave LED A19 light bulb with an E26 Medium base

so they upgraded the thickness of material used

Sylvania 21275 CF7DS/850/ECO - 7W CFL - G23 Base - 5000K - 10ct Brand_Sylvania 7W / 3000K / 9°This product is a Sylvania 21275 CF7DS 850 ECO Single Tube compact fluorescent lamp. It has a G23 base, uses 7 watts, and has a 5000K color temperature. SYLVANIA DULUX S ECOLOGIC compact fluorescent lamps are an energy saving option over incandescent lamps. These lamps provide even light distribution and similar light output. When compared to a 90 Watt incandescent the 13 Watt DULUX S ECOLOGIC lamp will have up to 75% energy savings and ten times