• Close-up of the Flame Havens Refuge Series natural gas orifice on a white background. This brass fire pit replacement part features male threads at both ends, a hex-shaped center for installation, a tapered fitting, and a clearly engraved “4.50” marking that identifies the natural gas orifice size.
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Replacement Part: 65K BTU Natural Gas Orifice by Flame Havens Refuge Series

Replacement Part: 65K BTU Natural Gas Orifice by Flame Havens Refuge Series

  • Gold Premium Craftsmanship icon featuring a crossed hammer and screwdriver with a polished sparkle above them. The thick, clean linework symbolizes skilled workmanship, careful construction, attention to detail, and professionally made products.Premium Craftsmanship
  • Gold Warranty Included icon designed as a scalloped award ribbon with a prominent check mark in the center. The thick outlined badge represents dependable warranty coverage, verified product protection, and added peace of mind for customers.Warranty Included
  • Gold Certified Performance icon featuring a gauge-style dial and check mark inside a scalloped certification seal. The thick outlined design communicates tested performance, dependable operation, quality assurance, and verified product standards.Certified Performance

Ships in: (Pre-Order) Ships Early September

FHRON

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$8.04 USD
$8.04 USD
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What's Included

Replacement 65K BTU Natural Gas Orifice (Specific to Flame Havens Refuge Series)

Specifications

Length: 1.375"

Width: .75"

Height: .75"

Weight: 1 lbs

Material/Finish: Machine Finished Brass

Fuel Type: Natural Gas

Heat Output (BTUs): 65K BTUs

Assembly: Assembly Required

Documents & Downloads

  • NEED OWNERS MANUAL

Shipping & Returns

Shipping:

  • This Product Ships Small Parcel (Ground). For more details, please see our full shipping policy.

Returns & Exchanges:

  • This product is eligible for returns within 30 days of delivery minus 10% - 20% Re-Stocking Fee & any applicable Shipping cost. For more details, please see our full return policy.

Disclaimers

Important Safety Notice:

  • This product includes chemicals recognized by the State of California as potentially causing cancer, birth defects, or other reproductive harm. Please handle with care and adhere to all safety instructions outlined in the product manual. For detailed information about Proposition 65 and its implications, please visit the official CA Prop 65 Warning website.

Color, Finish, & More:

  • Attention! Due to the distinctive characteristics of metal and differences in monitor settings, color representation may vary from what you see on screen.

Ensure proper fuel flow and optimal flame performance with the Flame Havens Refuge Series 65K BTU Natural Gas Orifice Replacement. Specifically engineered for Natural Gas (NG) fire pit systems, this precision component regulates gas output to match the required 65,000 BTU rating, delivering safe and efficient combustion.

Precision-Tuned for 65K BTU Performance

The orifice plays a critical role in controlling gas flow to the burner:

    • Calibrated for 65,000 BTU Natural Gas fire pits
    • Ensures proper air-to-fuel ratio for clean, consistent flames
    • Helps prevent issues like sooting, weak flames, or inefficient burn

Designed for Natural Gas (NG) Systems

This orifice is specifically intended for:

    • Flame Havens Refuge Series Natural Gas fire pits
    • Units with Natural Gas Hardline Connections
    • Fire pits that have been converted from Propane to Natural Gas

Essential for Proper Conversion Setup

A commonly overlooked but critical component during conversions:

    • Required when switching from Propane (LP) to Natural Gas (NG) 
    • Replaces the smaller LP opening with a larger NG orifice specific opening
    • Ensures safe operation and correct gas pressure delivery

Durable, High-Quality Construction

  • Precision-machined brass construction
  • Corrosion-resistant for long-term outdoor use
  • Built for consistent performance under high heat conditions

What’s Included

  • 65K BTU Natural Gas Orifice (NG)

Key Features

  • Designed for 65,000 BTU Natural Gas fire pit systems
  • Essential component for LP to NG conversions
  • Ensures safe, efficient, and clean combustion
  • Durable brass construction for long-lasting reliability
  • OEM-compatible with Flame Havens Refuge Series fire pits

Common Replacement Scenarios

  • Conversion kit installed without swapping the orifice
  • Incorrect flame performance after LP to NG conversion
  • Lost, damaged, or clogged orifice
  • Routine maintenance for optimal burner efficiency

Important Notes

  • For Natural Gas (NG) use only
  • Must match your fire pit’s BTU rating (65K)
  • Professional installation recommended
  • Always test for proper operation after installation
View full details
Signature Series Fire Pit logo featuring a stylized gold flame rising from a shallow fire bowl. Elegant black script spells “Signature,” with widely spaced gold “Series” lettering below and sweeping black and gold circular lines framing the design.

The signature line of Flame Haven products embodies our commitment to refined design, premium craftsmanship, and dependable outdoor performance.

These are made from the most durable, weather-resistant materials and equipped with highly reliable or certified technology. A signature series product contains thoughtfully selected components and is designed to deliver lasting beauty, warmth, and effortless operation. Every detail is intended to provide lasting value and peace of mind — creating an inviting centerpiece customers can confidently enjoy for years to come.

FAQ

Everything You Need to Know

What is GFRC concrete, and will every finish look identical?

GFRC is Glass Fiber Reinforced Concrete, offering strength, reduced weight, and outdoor durability. Because each enclosure is hand-finished, minor variations in color, texture, mottling, pinholes, and surface character are normal.

Can the fire pit remain outdoors year-round?

The GFRC enclosure is designed for outdoor use, but the fire pit should be protected from rain, snow, sprinklers, standing water, and prolonged moisture. The included protective cover should only be installed after the burner and fire glass are completely cool and dry.

Does the fire pit require professional installation?

A licensed or certified gas professional should install or connect the appliance, confirm gas pressure and capacity, perform leak testing, and verify safe operation. This is especially important for natural gas lines and any fuel conversion.

Are the glass wind guard and burner cover included?

They are optional accessories sold separately. Both are model-specific, so customers must select the correct shape and dimensions for their fire pit. The burner cover must always be removed before lighting the appliance.

Does the fire pit require electricity?

No household electrical connection is required. The ignition system is battery-powered and uses a spark igniter with flame-sensing technology. The system generally operates with a replaceable AAA battery.

What surface and clearances are required?

The fire pit must be installed on a stable, level, noncombustible surface such as concrete, masonry, brick, or stone. Adequate clearance must be maintained from walls, ceilings, furniture, vegetation, and combustible materials. Customers should follow the manual for their specific model and all applicable local codes.