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Quick Details

  • Light Source: LED
  • Item Type: Grow Lights
  • LED Light Source: 1w high power led
  • Input Voltage(V): AC85-265V
  • Lamp Power(W): 20
  • Lamp Luminous Flux(lm): 5500LM
  • Lamp Luminous Efficiency(lm/w): 24
  • CRI (Ra>): 75
  • Color Temperature(CCT): customizable
  • Working Temperature(℃): -20 - 50
  • Working Lifetime(Hour): 30000
  • Lamp Body Material: Aluminum
  • IP Rating: IP55
  • Certification: CE, RoHS
  • Emitting Color: customizable
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: VANQ
  • Model Number: VQ-GLT8020W
  • Way of connecting Electricity: Both of ends in connection with electricity or one side in connection
  • Socket: D-shape with connector
  • Waterproof rate: Non-waterproof
  • Material: PC Alluminium alloy +clear PC lens
  • Source: 20pcs 1w high power led
  • the material of Circuit board: Aluminum circuit Board
  • Net weight: 390g/450g
  • Recommended Suspended Height: 20-30 CM
  • warranty: 5years

Packaging & Delivery

Packaging Details standard export carton. Customized package is avaiable.
Delivery Time 7-15 working days after deposit

hydroponic systems, red blue led grow tube light for lettuces  


Two kind of led grow tube for choosen: 20w D-shape T8 LED Tube, G13 led grow light can be replaced traditional grow light tube

Our common color ratio: R:B=3:1, R:B=4:1, R:B:W=2:1:1, R:B:Y=2:1:1,  R:B:W=3:1:1, R:B:Y=3:1:1 etc. Welcome to custom your products.


 Parameter about T8 led tube grow light:  








20W (20x1W)

Input voltage



20pcs high power LED

Working current


life Span

≥50,000 hours

Working frequency

50/60 Hz

Emitting color


Working enviroment


Covering area






IP Grade



2 years 




1. Great lighting source ------ High-quality high power led Epistar chip with bigger size.  

2. Authoritative certification ------ CE, RoHS and a series of certifications are approved.  

3. Long life-span ----- The lifetime of each LED can reach 50,000 hours. 2 years warranty is promised.  

4. Good-quality cover ------ Both transparent and milky covers are available to make light softer and more uniform without flickering and glaring.  

5. Low light attenuation ----- The light attenuation of white color is less than 3% in 1000h. But, the traditional light at least 30%.  

6. Special design of end-cap ----- Design of removable end-cap help replace the inner-transformer by pressing the switch to prolong products' lifetime and to reduce customers' labor cost.  

7. Leds work independently ----- All leds work independently. If one led fails, others still work without any impact. 

VanQ led grow lights' advantages

* All of high power led source are encapsulated by ourselves

* Professional led manufacturer in Shenzhen, factory price is provided with high quanlity products

* Customized color ratio led grow lights as your requirement, experienced techonology department provide you professional support

* Perfect after-sales service, all of our products are warranty 2years

Application about T8 led tube grow light:

* Hydroponics & Horticulture & Greenhouse Lighting 

* Farm/Flower Exhibition/Garden/Bonsai etc 


Not what you are looking for? Check out more of our products:


* Seeding/Seedling/Breeding 


Shipment and package  

1. Ship out within 7~15 working days through DHL,Fedex,UPS,TNT  

2. Packed in standard export carton box.Customized package box is available  



All VANQLED products are covered by a 2-year limited warranty.Which includes defectof workmanship and materials. Damage due to improper use or care, negligence, acts of God, normal wear and tear, modifications/alterations or extensive exposure to extreme conditions are not covered in the warrenty but may be repaired at a reasonable charge.Here at VANQLED we stand by our products and guarantee our products will keep you warm, comfortable, and good looking, but not necessarily in that order.   




Check out more of our products:


Product Dimension:

20w D-shape T8 LED Tube

Dimension: 1190mm*34mm*36mm



20w G13 O-shape T8 LED Tube

Dimension:  28mm*1212mm




Principle of Electrical connection

20w D-shape T8 LED Tube

20w G13 O-shape T8 LED Tube




red660nm,630nm,Far red 730nm,IR 850nm,940nm,blue 430nm,440nm,450nm,460nm,470nm,UV400nm-420nm,UVA365nm-380nm 

Pictures for two kind of t8 led grow tube



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