G13 (T8/T12) Lamp Holder | Lamp Replacements Australia
Short White Fluorescent Lamp T8 18W 5000K G13 580mm | GMT Lighting
10-Pack T5 to T8 adapter,G5-G13 Lamp base converter, E-Simpo® Fluorescent tube endcap Converter, CE Rohs,Allow You Install T8 Tube into T5 Fixture. : Amazon.com.au: Lighting