Napoleon GDIZC-NSB Direct Vent Gas Fireplace Insert

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The multi-level advanced burner technology of the GDIZC produces beautiful, realistic YELLOW DANCING FLAMES and the exclusive PHAZER log set and charcoal ember bed are so realistic, they will be mistaken for a real wood fire. This Vesta Fireplace Industry award winning fireplace insert is designed to fit the smallest fireplace openings but offers a large, 400 square inch ceramic glass viewing area. The perfect gas fireplace insert for any room in your home.


  • 85% steady state maximum efficiency and up to 24,000 BTU's
  • No electricity required to light or operate millivolt system ensures reliable use even during power failures.
  • 50% flame/heat adjustment for maximum comfort and efficiency
  • Clear, unobstructed viewing area through a 400 square inch heat resistant ceramic glass (16 x 28 1/2)
  • Concealed controls which you can turn on and off at the flick of a switch
  • Available in clean burning, convenient natural gas or propane
  • Equipped with 100% SAFEGUARD gas control system for your peace of mind
  • Realistic, ceramic fiber, light-weight molded PHAZER logs for a natural wood burning look
  • Advanced burner system features a stunning display of YELLOW DANCING FLAMES
  • Standard blower increases heating efficiency
  • President's Limited Lifetime Warranty


  • Fuel: Natural Gas or Propane
  • BTU Output: 14,000 – 24,000
  • Steady State: 85%
  • Venting: Direct
  • Blower kit: Included

Specifications PDF's


Options & Accessories

 Flashing with Black Trim – Available in 6″ and 9″
 Black, Brushed Stainless Steel, Antique Brass and Polished Brass Finishes    
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Contemporary Trim Kit

Four Sided Aluminum Extrusion

Three Sided Aluminum Extrusion

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Webbed Arched Door Kits
Painted Black and 24
Karat Gold Plated

Cast Iron Surrounds
Painted Black and Porcelain
Enamel Majolica Brown Finishes

24 Karat Gold & Painted Black Finishes

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Sandstone Brick Panels
Porcelain Reflective Radiant Panels
 F45 & F60 Remote Controls
 Adjusts Heat and On/Off

Z21.88 and CSA 2.33 for vented gas fireplace heaters.



Each and every Napoleon® gas fireplace insert is designed and manufactured to strict quality testing standards and backed by the President’s Limited Lifetime Warranty, guaranteed to give you the solid performance you deserve. Napoleon® is registered under the world recognized ISO 9001-2008 quality systems.