(1) Do not overstate its lumens/watt above 110 lumens/watt as the manufacturing source is same. (2) Heat sink dissipation is as good as others competition. (3) The fixture structure and its center opening are part of our product design, what is more, you need to know there are 2 versions in the market, the lower priced version has no mini fans inside. The better version is installed with a mini fan to enhance heat dissipation. We only sell the better version. Our dome cover/each LED bulb (COB chip) is same as other competition for the same fixture. Our SMD High Bay Light has a transparent dome cover to help direct light downward angle. Dont be misled and over pay! Other than this, buyers please understand the function of light shade/reflector itself is to help control certain light downwards irradiation in a certain angle for an area. It is designed for industrial, office, commercial application, office, warehouse, Exhibition hall, Supermarket, Gymnasiums, Gas Station, indoor pool, indoor playground, etc. Energy saving and environmental friendly. Please note the light has a mini fan inside! LED High Bay Light (100W, SMD, black-sliver fixture). LED Bulb: LED 3030 SMD chips. Lifespan: 50,000 Hours. Color: Cool White (6000K-6500K). Overall Sizes: 17-3/8Dia. LED 3030 SMD chips. High efficiency LED driver to support input voltage 85V-265V. Super bright LED bulb, higher Lumens 11000 lm. All aluminum construction, die-cast aluminum housing. Advanced heat dissipation technology (with a mini fan) can extend running time. High effective, recommended coverage is up to 550 sq FT. Recommended height: from 10ft to 13-1/2ft height above ground. Fixture material: Aluminum heat sink. 1x High Bay Light (with 10 electric extension wire). The ground or earth wire should be connected. Installation by certified electrician is recommended. As such it may be possible that you receive packages at different time. Pls always refer to the tracking # about the status in your order. LED High Bay Light 150W, SMD. Energy saving and environmental. This trendy light has a mini fan inside! Super bright LED bulb, higher Lumens 16500 lm. High effective, recommended coverage is up to. Recommended height: from 16-1/2ft to 18-1/2ft height above ground. The light head and light shade are packed separately into cartons. As such, it is possible that you receive packages at different time. Please always refer to the tracking # about the status in your order. LED High Bay Light 200W, SMD. Super bright LED bulb, higher Lumens 22000 lm. Recommended height: from 16-1/2ft to 20ft height above ground. LED WT High Bay Light (150W) – COB, silver fixture. (This is also for limited quantity for 2pc set Sales Promotion of 150W COB High Bay Light, its quality is same as that by the single piece sale). LED Bulbs: 3PCS, Total 150W. 3 Pcs, Total 150W. High efficiency LED driver to support input voltage 85V-277V. LED WT High Bay Light (200W). COB, silver fixture. LED Bulbs: 4PCS, Total 200W. LED High Bay Light (300W). LED Bulbs: 6PCS, Total 300W. Overall Sizes: 22-3/4Dia. Super bright LED bulb, higher Lumens 33000 lm. High effective, recommended coverage is up to 1500sq FT. Recommended height: from 30ft to 40ft height above ground. LED High Bay Light (400W). The item “LED High Bay Warehouse Light Bright White Fixture Factory 250W-1000W Equivalent” is in sale since Tuesday, April 24, 2018. This item is in the category “Business & Industrial\Building Materials & Supplies\Lights & Lighting\Other Lights & Lighting”. The seller is “litntech” and is located in Rowland Heights, California. This item can be shipped to United States.
- Color: Silver
- Light Source: LED – Standard
- MPN: HBL-150W / HBL-200W/ HBL-300W
- Brand: LITN
- Model: HBL-150W / HBL-200W/ HBL-300W
- Bulb Color: Cool White
- Type: Light Fixture