LED Corn Light Bulb 150W 120W 90W 72W 3000K/4000K/5000K with E39 Mogul Base for Barn/Backyard/Garage/Warehouse/Workshop,100-277V/277-480V Watt & Voltage:150W/120W/90W 277-480V Do I need to remove

Do I need to remove the ballast for installation

Solar panel dimension: Dia 405*41mm

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LED Corn Light Bulb 150W 120W 90W 72W 3000K/4000K/5000K with E39 Mogul Base for Barn/Backyard/Garage/Warehouse/Workshop,100-277V/277-480V Watt & Voltage:150W/120W/90W 277-480V Do I need to removeShipping: US free shipping Shipping by: FedEx UPS Delivery time: 2 4 business days after payment Bigger Quantity Cheaper Price For Wholesale and Custom Order, Please Contact sales@choierlight. com Minimum Same Variant Quantity Discount 20 49 3% 50 99 5% 100+ 8% LED Corn Lamp Spec: Available Wattage: 150W 120W 90W watt tunable, 120W 96W 72W Watt tunable Color Temperature Available: 3000K 4000K 5000K color adjustable Lens color available: clear cover