PL-L40W/841/4P/RS/IS (30044-2) Philips T5 Long Twin Tube PL-L Lamp
Philips 18W 4 Pin 2G11 Black Light Long Single Twin Tube CFL Bulb | PL-L 18W/10/4P | Bulbs.com
CorePro LED PLL HF 16.5W 865 4P 2G11 PHILIPS
1 Pk, Philips 456657 16.5W Led Pl-L 4000K 120-277V 347V 80 Cri 2G11 Base Instantfit Bulb (16.5Pl-Led/24-4000 If 10/1) - Walmart.com
JQslight 2G11 4 Pin Base LED Light Bulb, 2G11 LED Plug and Play 2G11 LED Tube 36W CFL/Compact Fluorescent Lighting Garages Light Horizontal Plug for Workshop, Recessed Cans, Daylight 6000K - Amazon.com
Philips 60 Watt , 2G11 Base Premium Compatible UV bulb for 130351, TUV PL-L 60W | eBay