4ft - Dimmable Direct Wire

(3 results)

Type B | Dimmable Direct Wire Ballast Bypass LED Tubes

Type B - Direct Wire or Ballast Bypass 4 ft Retrofit T8 LED Tubes replace traditional fluorescent bulbs and work by bypassing the existing ballast in your fixture. There is some rewiring involved in retrofitting your fixtures with Type B T8 bulbs, and you can choose from Single Ended or Double Ended options depending on your needs. Available in a range of color temperatures, we have a selection of fully dimmable options as well. If you need help in figuring out the best match for your setup, please reach out to our lighting gurus here at GoodBulb. 


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  1. LED SMD - 4 foot - 13.5 watt - T8 - 4000 kelvin - frost - V5 - 1800 lumen - 120v - dimmable- exceptional life - DLC
    LED SMD - 4 foot - 13.5 watt - T8 - 4000 kelvin - frost - V5 - 1800 lumen - 120v - dimmable- exceptional life - DLC
    LED SMD 4Õ 13.5WT8/40K/FR/V5/1800Lm- 120V- DIMMABLE- SUPERIOR LIFE¨- DLC Learn More

    Specs:

    • Watts: 13.5
    • MPN (Part No.): GB90468
    • Base Code: G13- MEDIUM BI PIN
    Special Price $16.28 Regular Price $23.50
    - +
  2. LED SMD 290 - 4 foot - 18 watt - T10 - clear - 5000 kelvin - 120v - full spectrum - dimmable
    LED SMD 290 - 4 foot - 18 watt - T10 - clear - 5000 kelvin - 120v - full spectrum - dimmable
    LED SMD 290 4' 18WT10/CL/50K/120V- VITA-BRITE¨- DIMMABLE Learn More

    Specs:

    • Watts: 18
    • MPN (Part No.): GB90639
    • Base Code: G13- MEDIUM BI PIN
    Special Price $16.11 Regular Price $29.29
    - +
  3. LED SMD - 4 foot - 13.5 watt - T8 - 5000 kelvin - frost - V5 - 1800 lumen - 120v - dimmable- exceptional life - DLC
    LED SMD - 4 foot - 13.5 watt - T8 - 5000 kelvin - frost - V5 - 1800 lumen - 120v - dimmable- exceptional life - DLC
    LED SMD 4Õ 13.5WT8/50K/FR/V5/1800Lm- 120V- DIMMABLE- SUPERIOR LIFE¨- DLC Learn More

    Specs:

    • Watts: 13.5
    • MPN (Part No.): GB90469
    • Base Code: G13- MEDIUM BI PIN
    Special Price $11.28 Regular Price $20.50
    - +

3 Items

per page
Set Descending Direction

Type B | Dimmable Direct Wire Ballast Bypass LED Tubes

Type B - Direct Wire or Ballast Bypass 4 ft Retrofit T8 LED Tubes replace traditional fluorescent bulbs and work by bypassing the existing ballast in your fixture. There is some rewiring involved in retrofitting your fixtures with Type B T8 bulbs, and you can choose from Single Ended or Double Ended options depending on your needs. Available in a range of color temperatures, we have a selection of fully dimmable options as well. If you need help in figuring out the best match for your setup, please reach out to our lighting gurus here at GoodBulb. 


Kelvin Scale