Info About Pricing

‘Starting At’ price is MSRP for base model from manufacturer. Exact price you pay will be higher, as pricing does not include installation, venting, taxes, fees, or accessories. Pricing is subject to change without notice. Mistakenly posted prices and/or options on the website do not obligate us to those incorrect prices and/or options. Please contact us to inquire about an estimate.

Caliber nXt Series by Heatilator

Gas Fireplace

TWO MODELS – The Caliber nXt series delivers bold fire and impressive heating power to create a dramatic focal point in any room. Textured fiber interior panels with a traditional or herringbone pattern pair with high heat output and a standard fan for an impressive fireplace experience. Create your unique look and define your space with traditional style, proven value and a beautiful roaring fire.

36” or 42” wide viewing area with a deep firebox

Large logs and generous fire: up to 45,000 BTUs

Enhanced safety with the IntelliFire Touch ignition system

Select from the IntelliFire® app, touchscreen remote or wireless wall switch for the solution that fits your life

Includes a Limited Lifetime Warranty – the strongest and most comprehensive in the industry

With Direct Vent Technology, your fireplace can use outside air for combustion, expelling 100% of the combustion exhaust and by-products.

Heating Capacity

15′ x 15″ – 20′ X 20′



Fuel Type

Natural Gas

Viewing Area

35 x 24-1/8″ – 42 x 26-1/8″


2 Sizes Available


Fronts, Panels, Controls, Facings, and Caps


Model Caliber nXt 36 36″ Gas Fireplace – DV Caliber nXt 42 42″ Gas Fireplace – DV
Size 36″ 42″
Appliance Width 41″ 48″
Appliance Height 39-7/8″ 41-7/8″
Appliance Depth 21″ 21″
Appliance Rear Width 28-1/2″ 35-1/2″
Framing Height 40-1/8″ 42-1/8″
Framing Depth 22″ 22″
Framing Front Width 42″ 49″
Framing Back Width 42″ 49″
BTU/hr Input 40,000 45,000
Viewing Area 35″ x 24-1/8″ 42″ x 26-1/8″
Efficiency Steady State – 78% Steady State – 84%



Interior Panels

Fade-Resistant Reflective Black Glass


IntelliFire App and Voice Control
RC400 Touchscreen Remote
RC150 Wireless Wall Switch

Other Options

Mantels and Shelves, Stone Facings, Heat Management Solutions, Termination Caps

See if this product works for you!