Crompton LED 4ft T8 Tube 22W Daylight | Lightbulbs Direct
LED Tube T8 Fluorescent Replacement 2ft 4ft 5ft Cool white Daylight HIGH LUMENS | eBay
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National Lighting RULAR LED Batten for Indoors - 4000K Cool White LED Ceiling Fixture with 2800 Lumens - IP20 Rated Fluorescent T8 Replacement | Commercial, Office, Home 4FT 24.5W SMD : Amazon.co.uk: Lighting
30W LED Batten Light, 4ft Ceiling Fitting Tube Light, 3000 Lumen, 6500 – paul russells