5 inch plastic cool tube grow light reflector with greenhouse

5 inch hydroponic lights/grow light cool tube reflector 

95% reflective European aluminum 

Internal and external reflectors included
5" diameter by 20" long accommodates most lamp types up to 600W
Tempered glass tube high temperature resistance 
Light can be hung in vertical or horizontal positions
Glued vents with glass tube, no air leak, assure 100% heat isolation and air cooling
Transparent glue for higher temperature standing
E40 lamp holder