Internal Ceramic Reflector
This patented reflector is a made of a ceramic fiber refractory material that is machined into half of the tube's inside diameter. The quartz tube's design enables a high radiant efficiency that does not change over time. Conventional tubes require external reflectors that become dirty and inefficient over time, whereas an internal reflector minimizes the time and expense of replacing external reflectors over time. This design is only available in 5/8" tubing.
Gold Reflector
This reflector is a made by a patented process that applies gold to one side of the tube. Gold is a highly reflective material that directs the infrared energy at the process, eliminating the need for an external reflector. The process does add considerable cost, however, to the price of the tube.
No Reflector
For new installations, a reflector makes sense. If you are replacing tubes without reflectors however, it is best to replace these elements with a similar design. Tubes with reflectors should not be mixed with those not having reflectors.
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