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Philips HST-E Super Longlife high pressure sodium lamp SON-PIA PLUS, E40, 400W 2000K 55400lm, dimmable - Philips
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400w Son T External Ignitor Basic - High Pressure Sodium Lamp - Tubular [Giant Edison Screw - E40 - GES Cap] (SLI 0020849) : Amazon.co.uk: Everything Else
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