- Evacuated Solar Tube with AL-N/AL Selective Coating, Measures 47mm Diameter
- 2017-08-23 08:21
- Model Number: TL47 series Brand Name: Solaroid Key Specifications/Special Features: AL-N/AL selective coatingBorosilicate glass: 3.3High absorptivity: >89%Heat loss: <8%Heat preservation: 60 to 70 hoursOuter diameter: 47mmOptions: 47x1,500...