Colour: 840 / Cool White 4000k. Length Excluding The Pins: 437 mm. Know as 18" tube.
x2 18W / 840 2 ft 18 Watt 4000k Cool White tube T8 589 mm Patron
x2 15W / 830 18 inch 15W 15 Watt 3000k Warm White tube T8 437 mm Patron
x4 15W / 840 18 inch 15W 15 Watt 4000k Cool White tube T8 437 mm Patron
Philips Master TLD-D 15W/840 437 x 26mm T8 Fluorescent Tube, Cool White 4000K
4 x 15W Tube T8 840 Cool White Fluorescent 580lm G13 4000k known as 18" tube
2 x 15W Tube T8 840 Cool White Fluorescent 580lm G13 4000k known as 18" tube
