Single Twin-Tube 4-Pin CFL Light Bulbs under $10, where CRI Range is 80 - 89

Ushio 9W 4 Pin 2G7 Warm White Single Twin Tube CFL Bulb

SKU: U3000170 | Ordering Code: CF9SE/827  | UPC: 48777256800

• 2G7 Base
• 600 Lumens
• Warm White Bulb Color
• 2700K Color Temp
• 82 CRI
• 9W
• Single Twin Tube Shape
• 5.5" Long
• More details

Ushio 9W 4 Pin 2G7 Cool White Single Twin Tube CFL Bulb

SKU: 3000178 | Ordering Code: CF9SE/841  | UPC: 48777257364

• 2G7 Base
• 600 Lumens
• Cool White Bulb Color
• 4100K Color Temp
• 82 CRI
• 9W
• Single Twin Tube Shape
• 5.5" Long
• More details

Halco 13W 4 Pin 2GX7 Warm White Single Twin Tube CFL Bulb

SKU: HAL109134 | Ordering Code: PL13S/E/27/ECO (4 pin)  | UPC: 807154191345

• 2GX-7 Base
• 825 Lumens
• Warm White Bulb Color
• 2700K Color Temp
• 82 CRI
• 13W
• Single Twin Tube Shape
• 6.5" Long
• More details

Sylvania 13W 4 Pin 2GX7 Cool White Single Twin Tube CFL Bulb

SKU: SYL20318 | Ordering Code: CF13DS/E/841  | UPC: 046135203183

• 2GX-7 Base
• 800 Lumens
• Cool White Bulb Color
• 4100K Color Temp
• 82 CRI
• 13W
• Single Twin Tube Shape
• 6" Long
• More details

Sylvania 13W 4 Pin 2GX7 Very Warm White Single Twin Tube CFL Bulb

SKU: SYL20314 | Ordering Code: CF13DS/E/827  | UPC: 046135203145

• 2GX-7 Base
• 800 Lumens
• Warm White Bulb Color
• 2700K Color Temp
• 82 CRI
• 13W
• Single Twin Tube Shape
• 6" Long
• More details

Sylvania 40W 4 Pin 2G11 Cool White Long Single Twin Tube CFL Bulb

SKU: 20586 | Ordering Code: FT40DL/841/RS/ECO  | UPC: 046135205866

• 2G11 Base
• 2709 Lumens
• Cool White Bulb Color
• 4100K Color Temp
• 82 CRI
• 40W
• Single Twin Tube Shape
• 22.6" Long
• More details

Sylvania 40W 4 Pin 2G11 Neutral White Long Single Twin Tube CFL Bulb

SKU: SYL20585 | Ordering Code: FT40DL/835/RS/ECO  | UPC: 46135205859

• 2G11 Base
• 2709 Lumens
• Neutral White Bulb Color
• 3500K Color Temp
• 82 CRI
• 40W
• Single Twin Tube Shape
• 22.6" Long
• More details

Philips 18W 4 Pin 2G11 Neutral White Long Single Twin Tube CFL Bulb

SKU: 359323 | Ordering Code: PL-L 18W/35 (4-Pin)  | UPC: 046677359324

• 2G11 Base
• 1200 Lumens
• Neutral White Bulb Color
• 3500K Color Temp
• 82 CRI
• 18W
• Single Twin Tube Shape
• 9" Long
• More details

Philips 18W 4 Pin 2G11 Cool White Long Single Twin Tube CFL Bulb

SKU: 345017 | Ordering Code: PL-L 18W/41 (4-Pin)  | UPC: 046677345013

• 2G11 Base
• 1250 Lumens
• Cool White Bulb Color
• 4100K Color Temp
• 82 CRI
• 18W
• Single Twin Tube Shape
• 9" Long
• More details