32w T9 Circular Tube. The thickness is denoted by T9 or T5 this is the thickness of the glass tube itself. The T9 tubes have four Pins on the inside of the glass ring. Circular Bulb. Helpful Information When Buying Circular Tubes.
Luxram 32W T9 Round Circular Fluorescent Tube 30cm 4 pin Cool White 4000K
32W T9 Warm White Crompton Circular Fluorescent Tube Round FC32W/29-530
Crompton Lamps Fluorescent T9 Circular 32W 4-Pin Cool White FC32W/840
Sylvania Fluorescent T9 Circular Light Bulb 4-Pin 32W CIRCLINE PLUS Cool White 4000K 840 Opal
32W T9 Daylight Sylvania Circular Fluorescent Tube Round 865 6500k bulb sad
2 x 60W T9 Cool White Crompton Circular Fluorescent Tube T9 Watt Round FC60W/840
