Rasmussen Alterna 18'' Black, White, and Gray FireStones

Item Code: 5RS-STBX-18A

Availability: Available, Ships in 5 business days.



$23.00 (9.24%)



  • Affordable and extremely low maintenance
  • Clean, convenient and easy fire within seconds
  • Unique and stylish alternative to messy burnt logs
  • Latest in popular contemporary and modern styling
  • Enhances aesthetic appeal whether turned on or off

Product Details

Rasmussen's ALTERNA FireStones set your fireplace apart from all the rest with an ultra modern look that will get your hearth noticed! They're the perfect alternative to the customary gas log set. For four generations, Rasmussen family members have proudly designed and produced innovative products that have captured and held consumer trust, with quality merchandise that's made to last. Rasmussen's ALTERNA FireStones are made from the same fire-proof material used to make renowned Rasmussen gas logs, so you can rest assured that you're getting a product that will stand the test of time with strength and style! For those with a contemporary decor, a modern flair, or for those who just want something different, Rasmussen FireStones are sure to fit your needs with a look that boasts extraordinary your sense of unique style!

Includes FireStones only! Burner is not included. Use with vented burners only!

Note: Rasmussen recommends that this unit always be installed with a safety pilot. Vented units do not produce enough heat to be installed with a thermostat, therefore a thermostat is not needed.

  • Perfect complement to contemporary or modern decor
  • Easy installation into virtually any wood burning or vented fireplace
  • For use only in fully functioning wood burning fireplaces with damper wide open

Please be sure to check your local codes before installing!

Additional Information

  • Color: Black, White and Gray
  • Kit contains 19 FireStones
  • Construction material: Fire proof refractory cement
Additional Information

  Installation Manual

Brands Alterna
Model STBX-18A
Log Size 18 Inches
Log Style FireStones
Shipping Weight (lbs) 22.0000
Actual Weight (lbs) 22
International Shipping Yes


Rasmussen offers a two year warranty against burnout on FireStones and a two year warranty on burner assembly.

Our Warranty, Return & Exchange Policy

Visit our No-Risk Warranty

Visit our Automated Returns, and we'll guide you through the quick and easy return and exchange process.

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