Superior VRT4536 36" Traditional Vent Free Firebox With Refractory Panels

The Superior VRT4536 36 Inch Traditional Vent Free Firebox with Refractory Panels is designed to deliver the appearance of a grand masonry fireplace while providing the convenience and flexibility of a vent-free installation. Featuring a spacious 30-inch tall full-width refractory opening, this firebox creates an impressive focal point that beautifully showcases compatible vent-free gas log sets. Available with two attractive refractory panel patterns, it offers the authentic character and visual depth of a traditional fireplace for a wide range of interior styles.

Engineered for enhanced performance, the Superior VRT4536 features a fully insulated firebox that helps improve efficiency and comfort, particularly in colder climates. Compatible with any listed ANSI Z21.11.2 vent-free gas log set, this firebox allows homeowners to customize the fireplace with the burner system, controls, and log style that best fit their preferences. Easy-access gas line knockouts on both sides simplify installation, while dual left-hand and right-hand outside air kit options are available to maximize performance.

Built with a durable textured powder coat finish and equipped with mesh fire screens, the VRT4536 is designed for long-lasting reliability and everyday enjoyment. Its larger framing dimensions and traditional masonry-inspired appearance make it an excellent choice for living rooms, family rooms, and other gathering spaces. Backed by a 20-year limited warranty, the Superior VRT4536 offers a customizable and dependable vent-free firebox solution that combines classic style with practical performance.

Included

• Vent-Free Gas Firebox
• Mesh Fire Screen
  
• Installation and Operation Instructions

Optional Accessories

• Vent-Free Log Set
• Outside Air Kit

Features

• Available in 36”, 42” and 50” models
  
• 30” tall and full width refractory opening on all models
  
• Fully insulated firebox for increased performance in colder climates
  
• Refractory panels available in two patterns
  
• Includes mesh fire screens
  
• Durable textured powder coat finish
  
• Select from a variety of compatible vent-free log sets and controls (sold separately)
  
• Easy-access gas line knockouts on both sides for quick and simple installation
  
• Dual (left hand/right hand) outside air kits available for maximum performance
• 20 year limited warranty

Compatible with any listed ANSI Z21.11.2 vent-free log set. Choose a Superior vent-free log set for best results.

Specifications

Product Dimensions

Warranty

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Innovative Hearth Products ("IHP") 20-Year Limited Warranty warrants your Superior® Brand gas fireplace, Stove, or Insert ("Product") to be free from defects in materials and workmanship at the time of manufacture.

Documents & Files

• Product Brochure
  
• Vent-Free Gas Logs Brochure
  
• Smart Sheet
  
• Installation and Operation Manual
  
• Specifications Sheet

About The Manufacturer