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High Bay Retrofit Lamps

Valid May 1–31, 2026, until 11:59 PM ET. Limited quantities while supplies last. Cannot be combined with any other coupon, discount, promotion, clearance item, or volume discount. Subject to change at any time.
Valid June 1 - 30th, 2026, until 11:59 PM ET. Limited quantities while supplies last. Cannot be combined with any other coupon, discount, promotion, clearance item, or volume discount. Subject to change at any time.
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  1. keystone-lighting_kt-led115hid-v-ex39-840-d_1

    Keystone Lighting kt-led115hid-v-ex39-840-d 115w Vertical HID Replacement Lamp 4000K

  2. keystone-lighting_kt-led130hid-v-ex39-840-s_1

    Keystone Lighting KT-LED130HID-V-EX39-840-S 130W SmartDrive HID LED Replacement Lamp 4000K

  3. green-creative_135hidhbsen-840-byp-ex39_1

    Green Creative 135HIDHBSEN-840-BYP-EX39 135W LED High Bay Lamp 4000K

  4. green-creative_135hidhbsen-840-byp-ex39-t24_1

    Green Creative 135HIDHBSEN-840-BYP-EX39-T24 135W LED High Bay Lamp 4000K

  5. greencreative_135hidhb-840-byp-ex39

    Green Creative 135HIDHB-840-BYP-EX39 135W LED High Bay Lamp 4000K

  6. greencreative_120hidhb-840-byp-ex39

    Green Creative 120HIDHB-840-BYP-EX39 120W LED High Bay Lamp 4000K

  7. green-creative_27hid-840-277v-e26_1

    Green Creative 27HID-840-277V-E26 27W LED Corn Bulb 4000K

  8. green-creative_20hidwp-840-277v-e26_1

    Green Creative 20HIDWP-840-277V-E26 20W LED Wall Pack Lamp 4000K

  9. green-creative_35hidlb-840-byp-e26_1

    Green Creative 35HIDLB-840-BYP-E26 35W LED Low Bay Lamp 4000K

  10. green-creative_35hidlb-840-byp-ex39_1

    Green Creative 35HIDLB-840-BYP-EX39 35W LED Low Bay Lamp 4000K

  11. green-creative_37hid-840-277v-e26_1

    Green Creative 37HID-840-277V-E26 37W LED Post Top Lamp 4000K

  12. green-creative_40hidwp-840-277v-e26_1

    Green Creative 40HIDWP-840-277V-E26 40W LED Wall Pack Lamp 4000K

  13. green-creative_37hid-840-277v-ex39_1

    Green Creative 37HID-840-277V-EX39 37W LED Post Top Lamp 4000K

  14. greencreative_40hidwp-840-277v-ex39

    Green Creative 40HIDWP-840-277V-EX39 40W LED Wall Pack Lamp 4000K

  15. green-creative_65hidhb-840-byp-ex39_1

    Green Creative 65HIDHB-840-BYP-EX39 65W LED High Bay Lamp 4000K

  16. green-creative_54hid-840-277v-ex39_1

    Green Creative 54HID-840-277V-EX39 54W LED Post Top Lamp 4000K

  17. green-creative_68hid-840-277v-ex39_1

    Green Creative 68HID-840-277V-EX39 68W LED Post Top Lamp 4000K

  18. green-creative_54hidwp-840-277v-ex39_1

    Green Creative 54HIDWP-840-277V-EX39 54W LED Wall Pack Lamp 4000K

  19. greencreative_90hidhb-840-byp-ex39

    Green Creative 90HIDHB-840-BYP-EX39 90W LED High Bay Lamp 4000K

  20. green-creative_100hid-840-277v-ex39-r_1

    Green Creative 100HID-840-277V-EX39-R 100W LED Post Top Lamp 4000K

  21. light-efficient-design_led-8024e40c-g7

    Light Efficient Design LED-8024E40C-G7 45W LED Post Top Retrofit Lamp

  22. light-efficient-design_led-8091m40

    Light Efficient Design LED-8091M40 320W LED Shoe Box Wallpack Lamp

  23. light-efficient-design_led-8242m40

    Light Efficient Design LED-8242M40 270W LED Highbay Retrofit Lamp

  24. light-efficient-design_led-8242m40c

    Light Efficient Design LED-8242M40C 270W LED Highbay Retrofit Lamp

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Our extensive range of high bay retrofit lamps are the ideal lighting solution for many commercial and industrial applications. LED High Bay Lamps surpass high-intensity discharge (HID) high bay fixtures in efficiency and lifespan, making them the number one choice for large, high-ceiling applications such as warehouses, gymnasiums, and high ceiling stores. Choose from 150w LED high bay lights, 175w, 250w, 400w high bay lights and 600w equivalent retrofit lights. We offer only the highest quality High Bay/Low bay LED retrofit lamps which can be installed in enclosed or open fixtures. High bay lamps such as corn bulbs have two mounting orientation options, vertical or universal, allowing them to be used as wallpack bulbs. With many big brands and various models in a range of wattagesf/lumens outputs, you are certain to find the perfect lighting solution for your project.