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Zenith 3x 230W ECO = 300W linear halogen bulb R7s QT-DE12 240V 118mm 4700lm length : Amazon.co.uk: Lighting
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4 Pack Halogen Bulbs R7S 118mm 300W 4.7-Inch T3 RSC Dimmable 4500lm J Type Linear Double Ended Floodlight Bulb 360º Beam Angle 120V Halogen Light Bulb for Work, Security, Landscape Lights, Floor
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Philips EcoHalo 240W (300W) 118 x 11mm R7S Floodlight Security Linear Dimmable Halogen Lamp : Amazon.de: Lighting
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