Hargrove Inferno Series Vented Gas Logs With System-4 Burner
The Hargrove Inferno Series Vented Gas Log Set with System-4 Burner delivers an unparalleled combination of lifelike design and powerful performance for a cozy, inviting fireplace. The Charred Style logs feature intricate bark detail, realistic smoky charring, and natural stacking, replicating the beauty of a wood-burning fire. Hand-painted for superior realism, these logs are crafted from refractory materials that can endure temperatures over 2000°F and are reinforced with metal mesh for exceptional durability.
The Inferno Series design captures the look of a fire burning for hours, with flames weaving through partially burned logs for a captivating effect. Available in sizes 18", 24", and 30", this set fits single-sided and see-through fireplaces. It works with natural gas or liquid propane for maximum installation flexibility. The System-4 Burner is engineered to provide a large, vibrant flame with a realistic glowing ember bed, enhancing the logs' lifelike appeal. This burner offers easy ignition and consistent performance, making it a perfect choice for homeowners seeking a realistic, low-maintenance gas fireplace experience.
Please Note: Vented gas logs must be used in a fireplace that is vented from the firebox through the chimney. The fireplace damper must be kept open during use to allow for appropriate airflow. For your safety, the burner pan and valve must be assembled by a certified gas professional.
BURNER:

System 4- These are available in sizes ranging from 18 inches to 42 inches. They're known for producing a full-bodied flame, especially ideal for liquid propane applications. If you're using Hargrove's Fresh Cut, Char, or Radiant Heat Series Logs and prefer liquid propane, the System 4 is a great choice.
CONTROL SYSTEM:
- Safety Pilot Valve – Manual: Uses a standing pilot and a control knob to turn the burner on and adjust flame height. The safety valve automatically shuts off gas if the pilot goes out.
- Safety Pilot Valve – Variable Remote: Allows full remote control of both on/off operation and flame height. Uses a standing pilot with built-in safety shutoff.
- Safety Pilot – On/Off Remote: A standing pilot system that allows the burner to be turned on and off with a remote control. Flame height is adjusted manually using the valve knob.
Features:
- Crisp detail Hargrove is known for
- Each log is hand-painted
- Available in 18", 24", and 30" sizes
- Available for Natural Gas or Liquid Propane
- Refractory materials capable of withstanding temps over 2000ºF
- Reinforced with metal mesh reinforcement for added strength and durability
- The burner system is not included with the log set and should be ordered separately.
- System 4 Burner kits require a minimum of 16" of depth.
- A full-bodied flame that provides outstanding performance in liquid propane applications.
Includes:
- Burner
- Custom 5/8" grate
- Sand
- Volcanic cinder
- Fittings
- Non-whistling flex connector
- Vermiculite
- Embers
Specifications:
- Fuel Type: Liquid Propane
- Log Set Type: Vented Indoor
- Log Style: Inferno Series
- Available Sizes: 18", 24", 30"
- Number of Logs: 4–7 logs (varies by size)
- Material: Durable Refractory Concrete
- Burner Type: System-4 Burner (16-Gauge Steel)
- Ignition Options: Safety Pilot
Downloads:
- Hargrove Vented Gas Logs Full Line
- Inferno Log Set Diagram
- Inferno Spec Sheet
- System 4 LP Cool Mount Manual
- System-4 Burner with COOL MOUNT Eco Pilot Valve
- System-4 Burner with COOL MOUNT Variable Flame
- System-4 Burner with COOL MOUNT Valve and ON/OFF Remote
- System 4 Burner Specification
- Safety Remote Pilot Latch-Tap Kit (ON/OFF) Manual (AF_LCK)
- Safety Remote Pilot Variable Flame Height Manual (AF_SCK)
- Product Warranty
Hargrove 18" Inferno Series Vented Gas Log Set With System-4 Burner
- Fuel Type: Liquid Propane
- Log Set Type: Vented Indoor
- Log Set Style: Inferno
- Log Set Width: 18 Inch
- Number of Logs: 6 Pieces
- Material: Refractory Concrete
- Burner Type: System-4 Burner
- Burner Material: 16 Gauge Steel
- Ignition Type: Factory Installed Standing Safety Pilot | Factory Installed with Variable Remote | Factory Installed Latchtap with On/Off Remote
- BTU: 42K
- Burner Dimension: 30" W x 14" D x 16" H
Hargrove 21" Inferno Series Vented Gas Log Set With System-4 Burner
- Fuel Type: Liquid Propane
- Log Set Type: Vented Indoor
- Log Set Style: Inferno
- Log Set Width: 21 Inch
- Number of Logs: 6 Pieces
- Material: Refractory Concrete
- Burner Type: System-4 Burner
- Burner Material: 16 Gauge Steel
- Ignition Type: Factory Installed Standing Safety Pilot | Factory Installed with Variable Remote | Factory Installed Latchtap with On/Off Remote
- BTU: 42K
- Burner Dimension: 30" W x 14" D x 16" H
Hargrove 24" Inferno Series Vented Gas Log Set With System-4 Burner
- Fuel Type: Liquid Propane
- Log Set Type: Vented Indoor
- Log Set Style: Inferno
- Log Set Width: 24 Inch
- Number of Logs: 6 Pieces
- Material: Refractory Concrete
- Burner Type: System-4 Burner
- Burner Material: 16 Gauge Steel
- Ignition Type: Factory Installed Standing Safety Pilot | Factory Installed with Variable Remote | Factory Installed Latchtap with On/Off Remote
- BTU: 57k
- Burner Dimension: 36" W x 14" D x 16" H
Hargrove 30" Inferno Series Vented Gas Log Set With System-4 Burner
- Fuel Type: Liquid Propane
- Log Set Type: Vented Indoor
- Log Set Style: Inferno
- Log Set Width: 30 Inch
- Number of Logs: 7 Pieces
- Material: Refractory Concrete
- Burner Type: System-4 Burner
- Burner Material: 16 Gauge Steel
- Ignition Type: Factory Installed Standing Safety Pilot | Factory Installed with Variable Remote | Factory Installed Latchtap with On/Off Remote
- BTU: 70K
- Burner Dimension: 42" W x 14" D x 16" H

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