For additional durability and longevity, this toughened quartz glass heater tube is designed to have be incredibly resistant to rapid changes in temperature. Made from pure silicon, quartz glass has unique properties which make it far superior to standard glass. It is much safer than regular glass in heater applications, allowing you to entertain your guests in comfort and safety.
Quartz glass doesn't expand when heated, meaning that after being heated and cooled repeatedly it is far less likely to crack.
Please note: This replacement heater tube will only fit our Firefly™ Paros Free Standing Gas Patio Heater 13KW.