2 Pack 40w T9 Triphosphor Circular Fluorescent Tubes Lamps 5000k Cool White -16078

2 Pack Crompton 40 Watt Circular Fluorescent Tube 400mm 5000k

Specifications:

• Fitting/Base: G10q
• Size: T9
• Wattage: 40W 
• Voltage: 240V
• Lumens: 3210
• Non dimmable
• Dimension: 400mm x 400mm
• Diameter: 29
• Life Span: 3000hours*

*The average rated life of a circular fluorescent lamp is as per IEC Standards. Actual lifetime may vary dependent upon the type of fitting used, or product application.

Features:

• 29mm diameter circular fluorescent lamp
• Range of colour temperatures and wattages available
• The Triphosphor version offers higher light output for the same energy consumption as the standard version with a lower rate of light loss as it ages
• The Triphosphor version also offers excellent colour rendition capabilities
• Average lamp life 3000 hours 
• May be operated with standard control gear and starters or with electronic control gear
• Available in both standard and triphosphor variants in a choice of three colour temperatures
• Universal burning position