Triphosphor T9 Circular fluorescent tube light bulb 22W 4000K cool white.210mm in size and fitted with a G10q 4-pin square push fit base.Popular in inspection light bulbs and magnifiers.Please note that the length in this case refers to the overall outer diameter.
Crompton Lamps Fluorescent T9 Circular 22W 4-Pin Cool White FC22W/840 is ideal for outdoor applications requiring a long-lasting, energy-efficient light source.
