Astria - 45 inch Gemini Direct-Vent Fireplace

Unpretentious yet stylish, the Astria Gemini 45" Direct-Vent Gas Fireplace combines charm, comfort, and performance. With a slim 17" mid-size depth, it saves valuable floor space while providing vibrant flames, efficient heat, and a timeless design. Available in multiple façade and liner options, this fireplace adapts to any interior style, transforming your living space into a cozy, welcoming retreat. With flexible ignition options, reliable operation, and a variety of control choices, the Gemini Series blends modern convenience with traditional elegance.

• Astria Gemini 45" Direct-Vent Fireplace

• High-definition ceramic fiber log set with heavy-duty grate

• Standard tempered glass with protective screen

• Combo top/rear flue configuration

• Millivolt or electronic ignition with battery backup (IPI/CPI switch standard)

• Manufacturer: Astria

• Model: Gemini 45

• Framing Width: 45-7/8"

• Framing Height: 41-1/4"

• Framing Depth: 18-1/2"

• BTU Output: 20,000 – 28,000

• Design Style: Traditional

• View Style: Front-view

• Ignition Options: Millivolt or electronic with seamless battery backup

• Depth: Mid-size 17" for space-saving installation

• Glass: Standard tempered glass with protective screen

• Warranty: Limited lifetime warranty

• Brochure
  
• Smart Sheet
  
• Installation and Operation Manual
  IICO, AST Gemini35-40-E DMN-DMP MV DV FP IICO AST Gemini35-40-45-E DEN-DEP EL ECO DV FP
• Specification Sheet
• Instruction Sheet

FireLux Living was built for those who expect more from their space. We offer premium indoor and outdoor living products — from grills, saunas, and fire tables to pizza ovens, fireplaces, and more — each chosen for exceptional performance, expert craftsmanship, and long-term value. Every purchase is backed by real customer support, fast shipping, and our commitment to getting it right.