4FT SINGLE LED 18W - NON CORROSIVE WEATHERPROOF FLUORESCENT LIGHT FITTING - IP65 5055807611435 | eBay
4Ft LED Twin Non Corrosive T8 Batten Fitting Indoor or Outdoor IP65 Weatherproof Fixture - Comes with 2X 6000k Daylight 18w T8 LED Tubes : Amazon.co.uk: Lighting
2 x 36W 4ft T8 Diffuser ONLY, twin diffuser for T8236HF high
40w LED Batten Light Fitting, 4FT, 1200mm
Sylvania Twin 4ft IP20 Light Fitting with T8 Integrated LED Tube - 30W | Wickes.co.uk