1 x Energizer 221mm S15 3.5 Watt = 30w Energy Saving. S15 - 221mm. 26mm - 221mm. - 3.5W replace 30W. Energizer LED Tube Bulb uses up to 90% less energy, this LED bulb give excellent color retention. Energy rated at A++, last 15 years and make it p erfect solution if you looking for low energy, efficient bulb.
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