Long Life Lamp Company 20W 4ft Industrial LED Batten Tube Light Surface Mount or Hanging IP Rated Triproof Fittng in Cool White T8 Fluorescent Replacement Ceiling Home or Commercial Use : Amazon.co.uk:
T8 Fluorescent Lamp Fixture With Reflector(Double Tube)BMT8240A12 - China Lighting Fixture, lamp fixture | Made-in-China.com