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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.

High Bay Retrofit Lamps > All Products

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  1. keystone-lighting_kt-led54hid-ex39-840-d-g2

    Keystone Lighting kt-led54hid-ex39-840-d-g2 54w HID Replacement Lamp 4000K

  2. keystone-lighting_kt-led54hid-ex39-850-d

    Keystone Lighting kt-led54hid-ex39-850-d 54w HID Replacement Lamp 5000K

  3. keystone-lighting_kt-led54hid-ex39-850-d-g2

    Keystone Lighting kt-led54hid-ex39-850-d-g2 54w HID Replacement Lamp 5000K

  4. keystone-lighting_kt-led63hid-ex39-830-d

    Keystone Lighting kt-led63hid-ex39-830-d 63w HID Replacement Lamp 3000K

  5. keystone-lighting_kt-led63hid-ex39-840-d

    Keystone Lighting kt-led63hid-ex39-840-d 63w HID Replacement Lamp 4000K

  6. keystone-lighting_kt-led63hid-ex39-850-d

    Keystone Lighting kt-led63hid-ex39-850-d 63w HID Replacement Lamp 5000K

  7. keystone-lighting_kt-led63hid-h-ex39-840-d

    Keystone Lighting kt-led63hid-h-ex39-840-d 63w Rotatable HID Replacement Lamp 4000K

  8. keystone-lighting_kt-led63hid-h-ex39-850-d

    Keystone Lighting kt-led63hid-h-ex39-850-d 63w Rotatable HID Replacement Lamp 5000K

  9. keystone-lighting_kt-led80hid-ex39-830-d

    Keystone Lighting kt-led80hid-ex39-830-d 80w HID Replacement Lamp 3000K

  10. keystone-lighting_kt-led80hid-ex39-840-d

    Keystone Lighting kt-led80hid-ex39-840-d 80w HID Replacement Lamp 4000K

  11. keystone-lighting_kt-led80hid-ex39-850-d

    Keystone Lighting kt-led80hid-ex39-850-d 80w HID Replacement Lamp 5000K

  12. keystone-lighting_kt-led80hid-h-ex39-840-d_1

    Keystone Lighting kt-led80hid-h-ex39-840-d 80w HID Replacement Lamp 4000K

  13. keystone-lighting_kt-led80hid-h-ex39-850-d_1

    Keystone Lighting kt-led80hid-h-ex39-850-d 80w HID Replacement Lamp 5000K

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

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

  15. keystone-lighting_kt-led130hid-v-ex39-840-s-pkit_1

    Keystone Lighting kt-led130hid-v-ex39-840-s-pkit 130w HID Replacement Lamp 4000K

  16. keystone-lighting_kt-led130hid-v-ex39-850-s_1

    Keystone Lighting KT-LED130HID-V-EX39-850-S 130W SmartDrive HID LED Replacement Lamp 5000K

  17. keystone-lighting_kt-led130hid-v-ex39-850-s-pkit_1

    Keystone Lighting kt-led130hid-v-ex39-850-s-pkit 130w HID Replacement Lamp 5000K

  18. keystone-lighting_kt-led48hid-v-e26-840-s_1

    Keystone Lighting kt-led48hid-v-e26-840-s 48w HID Replacement Lamp 4000K

  19. keystone-lighting_kt-led48hid-v-e26-840-s-pkit_1

    Keystone Lighting kt-led48hid-v-e26-840-s-pkit 48w HID Replacement Lamp 4000K

  20. keystone-lighting_kt-led48hid-v-e26-850-s_1

    Keystone Lighting kt-led48hid-v-e26-850-s 48w HID Replacement Lamp 5000K

  21. keystone-lighting_kt-led48hid-v-e26-850-s-pkit_1

    Keystone Lighting kt-led48hid-v-e26-850-s-pkit 48w HID Replacement Lamp 5000K

  22. naturaled_led-rkit300hid-50k

    NaturaLED led-rkit300hid-50k 300w LED HID Retrofit Kit

  23. green-creative_135hidhbsen-840-byp-ex39_1

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

  24. green-creative_135hidhbsen-850-byp-ex39_1

    Green Creative 135HIDHBSEN-850-BYP-EX39 135W LED High Bay Lamp 5000K

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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.