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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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High Bay Retrofit Lamps > All Products

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  1. keystone-lighting_kt-led45hid-h-e26-850-d_1

    Keystone Lighting KT-LED45HID-H-E26-850-D 45W Direct Drive HID LED Replacement Lamp 5000K

  2. keystone-lighting_kt-led80hid-h-ex39-850-d-g3

    Keystone Lighting KT-LED80HID-H-EX39-850-D-G3 80W Direct Drive HID LED Replacement Lamp 5000K

  3. keystone-lighting_kt-led100hid-ex39-850-d-g2

    Keystone Lighting KT-LED100HID-EX39-850-D-G2 100W Direct Drive HID LED Replacement Lamp 5000K

  4. keystone-lighting_kt-led36hid-e26-850-d-g3

    Keystone Lighting KT-LED36HID-E26-850-D-G3 36W Direct Drive HID LED Replacement Lamp 5000K

  5. keystone-lighting_kt-led36hid-ex39-850-d-g3

    Keystone Lighting KT-LED36HID-EX39-850-D-G3 36W Direct Drive HID LED Replacement Lamp 5000K

  6. keystone-lighting_kt-led45hid-e26-850-d-g3

    Keystone Lighting KT-LED45HID-E26-850-D-G3 45W Direct Drive HID LED Replacement Lamp 5000K

  7. keystone-lighting_kt-led45hid-ex39-850-d-g3

    Keystone Lighting KT-LED45HID-EX39-850-D-G3 45W Direct Drive HID LED Replacement Lamp 5000K

  8. keystone-lighting_kt-led54hid-ex39-850-d-g3

    Keystone Lighting KT-LED54HID-EX39-850-D-G3 54W Direct Drive HID LED Replacement Lamp 5000K

  9. keystone-lighting_kt-led63hid-ex39-850-d-g3

    Keystone Lighting KT-LED63HID-EX39-850-D-G3 63W Direct Drive HID LED Replacement Lamp 5000K

  10. keystone-lighting_kt-led80hid-ex39-850-d-g2

    Keystone Lighting KT-LED80HID-EX39-850-D-G2 80W Direct Drive HID LED Replacement Lamp 5000K

  11. keystone-lighting_kt-led115hid-v-ex39-850-d-g2

    Keystone Lighting KT-LED115HID-V-EX39-850-D-G2 115W Direct Drive HID LED 5000K

  12. keystone-lighting_kt-led60hid-v-e26-850-d

    Keystone Lighting KT-LED60HID-V-E26-850-D 60W HID Replacement LED Lamp 5000K

  13. keystone-lighting_kt-led60hid-v-ex39-850-d

    Keystone Lighting KT-LED60HID-V-EX39-850-D 60W HID Replacement LED Lamp 5000K

  14. keystone-lighting_kt-led80hid-v-e26-850-d-g2

    Keystone Lighting KT-LED80HID-V-E26-850-D-G2 80W HID Replacement LED Lamp 5000K

  15. keystone-lighting_kt-led80hid-v-ex39-850-d-g2

    Keystone Lighting KT-LED80HID-V-EX39-850-D-G2 80W HID Replacement LED Lamp 5000K

  16. light-efficient-design_rpt-ledblock-200l-750-g3-10vdim

    Light Efficient Design RPT-LEDBLOCK-200L-750-G3-10VDIM 124W High Power LED Retrofit Module 5000K

  17. light-efficient-design_rpt-ledblock-300l-750-g3-10vdim

    Light Efficient Design RPT-LEDBLOCK-300L-750-G3-10VDIM 150W High Power LED Retrofit Module 5000K

  18. light-efficient-design_rpt-ledblock-400l-750-g3-10vdim

    Light Efficient Design RPT-LEDBLOCK-400L-750-G3-10VDIM 270W High Power LED Retrofit Module 5000K

  19. keystone-lighting_kt-tfled100ps-850

    Keystone Lighting KT-TFLED100PS-850 Temporary LED Work Light With Wattage Selectable 5000K

  20. keystone-lighting_kt-led100hid-adj-ex39-850-d

    Keystone Lighting KT-LED100HID-ADJ-EX39-850-D 100W OmniFlex Multi-Directional Adjustable LED Lamp 5000K

  21. keystone-lighting_kt-led115pshid-v-ex39-8csb-d

    Keystone Lighting KT-LED115PSHID-V-EX39-8CSB-D Vertical LED HID Replacement Lamp CCT/Wattage Selectable

  22. keystone-lighting_kt-led80pshid-v-ex39-8csb-d_1

    Keystone Lighting KT-LED80PSHID-V-EX39-8CSB-D Vertical LED HID Replacement Lamp CCT/Wattage Selectable

  23. green-creative_100hid-850-277v-ex39-rc

    Green creative 100HID-850-277V-EX39-RC 100W HID Replacement Post Top Lamp 5000K

  24. green-creative_63hid-850-277v-ex39-rc_1

    Green creative 63HID-850-277V-EX39-RC 63W HID Replacement Post Top 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.