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FREE SHIPPING ON ORDERS $299+ (Exclusions Apply) | Price Match Guarantee | Call 917-540-6070
FREE SHIPPING ON ORDERS $299+ (Exclusions Apply) | Price Match Guarantee | Call 917-540-6070

Natural Gas

Natural Gas at Urban Supply Inc

Shop our full Natural Gas collection at Urban Supply Inc. We source from authorized manufacturers to bring you premium products with full factory warranty, free shipping on orders over $299, and a price match guarantee that keeps our pricing competitive.

Urban Supply Inc has been serving US homeowners and commercial buyers since 2020 — our Brooklyn-based team specializes in high-ticket home equipment and appliances. Whether you're outfitting a new build, remodeling, or replacing a worn-out unit, we carry authorized-dealer inventory you can trust.

Why shop at Urban Supply Inc:

  • Authorized dealer pricing with full manufacturer warranty
  • Free shipping on all US orders over $299
  • Price match guarantee — we'll beat any authorized competitor's price
  • US-based customer support at 917-540-6070 (Mon–Fri 9am–9pm EST)

Browse the complete Natural Gas collection below, or call us at 917-540-6070 with questions. Our team at Mon–Fri 9am–9pm EST can help you pick the right product for your space and budget.

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Napoleon Natural Gas to Propane Conversion Kit for 42/46" Millivolt Ignition, Direct Vent Ascent Fireplace
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00

Napoleon Natural Gas to Propane Conversion Kit for 42/46" Millivolt Ignition, Direct Vent Ascent Fireplace

Napoleon

Napoleon Napoleon Natural Gas to Propane Conversion Kit for 42/46" Millivolt Ignition, Direct Vent Ascent Fireplace (SKU: W175-0420) — at Urban Sup...

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$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00
Napoleon Propane to Natural Gas Conversion Kit for 36" Millivolt Ignition, Direct Vent Ascent Fireplace
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00

Napoleon Propane to Natural Gas Conversion Kit for 36" Millivolt Ignition, Direct Vent Ascent Fireplace

Napoleon

Easily convert your Napoleon appliance from propane to natural gas with this reliable conversion kit. Engineered for compatibility and efficiency, ...

View full details
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00
Napoleon Propane to Natural Gas Conversion Kit for 42/46" Millivolt Ignition, Direct Vent Ascent Fireplace
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00

Napoleon Propane to Natural Gas Conversion Kit for 42/46" Millivolt Ignition, Direct Vent Ascent Fireplace

Napoleon

Easily convert your Napoleon appliance from propane to natural gas with this reliable conversion kit. Engineered for compatibility and efficiency, ...

View full details
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00
Napoleon Natural Gas to Propane Conversion Kit for 30" Direct Vent Ascent Fireplace
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00

Napoleon Natural Gas to Propane Conversion Kit for 30" Direct Vent Ascent Fireplace

Napoleon

Napoleon Napoleon Natural Gas to Propane Conversion Kit for 30" Direct Vent Ascent Fireplace (SKU: W175-0395) — at Urban Supply Inc. Authorized dea...

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$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00
Napoleon Natural Gas to Propane Conversion Kit for 36" Direct Vent Ascent Fireplace
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00

Napoleon Natural Gas to Propane Conversion Kit for 36" Direct Vent Ascent Fireplace

Napoleon

Napoleon Napoleon Natural Gas to Propane Conversion Kit for 36" Direct Vent Ascent Fireplace (SKU: W175-0399) — at Urban Supply Inc. Authorized dea...

View full details
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00
Napoleon Natural Gas to Propane Conversion Kit for 42/46" Direct Vent Ascent Fireplace
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00

Napoleon Natural Gas to Propane Conversion Kit for 42/46" Direct Vent Ascent Fireplace

Napoleon

Napoleon Napoleon Natural Gas to Propane Conversion Kit for 42/46" Direct Vent Ascent Fireplace (SKU: W175-0418) — at Urban Supply Inc. Authorized ...

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$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00
Napoleon Natural Gas to Propane Conversion Kit for BHD4 Direct Vent Ascent Multi-View Fireplace
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00

Napoleon Natural Gas to Propane Conversion Kit for BHD4 Direct Vent Ascent Multi-View Fireplace

Napoleon

Napoleon Napoleon Natural Gas to Propane Conversion Kit for BHD4 Direct Vent Ascent Multi-View Fireplace (SKU: W175-0383) — at Urban Supply Inc. Au...

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$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00
Napoleon Modulating Valve Regulator With Remote Control for Direct Vent Natural Gas Ascent Multi-View Fireplace
$609.00 - $609.00
$609.00
$609.00 - $609.00
$609.00

Napoleon Modulating Valve Regulator With Remote Control for Direct Vent Natural Gas Ascent Multi-View Fireplace

Napoleon

The Napoleon Modulating Valve Regulator with Remote Control is designed for seamless operation of Direct Vent Natural Gas Ascent Multi-View Firep...

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$609.00 - $609.00
$609.00
$609.00 - $609.00
$609.00
Napoleon Ascent 36" Millivolt Ignition, Natural Gas Direct Vent Fireplace - Side View
Napoleon Ascent 36" Millivolt Ignition, Natural Gas Direct Vent Fireplace
$2,949.00 - $2,949.00
$2,949.00
$2,949.00 - $2,949.00
$2,949.00

Napoleon Ascent 36" Millivolt Ignition, Natural Gas Direct Vent Fireplace

Napoleon

The New and Improved Ascent™ 36 is perfect for builders and homeowners who are looking for versatile installation options. When space is at a premi...

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$2,949.00 - $2,949.00
$2,949.00
$2,949.00 - $2,949.00
$2,949.00
Napoleon Ascent 42" Millivolt Ignition, Natural Gas Direct Vent Fireplace - Side View
Napoleon Ascent 42" Millivolt Ignition, Natural Gas Direct Vent Fireplace
$3,049.00 - $3,049.00
$3,049.00
$3,049.00 - $3,049.00
$3,049.00

Napoleon Ascent 42" Millivolt Ignition, Natural Gas Direct Vent Fireplace

Napoleon

The Ascent™ 42 gas fireplace features a Split Oak Log set with a traditional look and feel. It is a clean-faced fireplace that maximizes the viewin...

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$3,049.00 - $3,049.00
$3,049.00
$3,049.00 - $3,049.00
$3,049.00
Napoleon Ascent 46" Millivolt Ignition, Natural Gas Direct Vent Fireplace - Side View
Napoleon Ascent 46" Millivolt Ignition, Natural Gas Direct Vent Fireplace
$3,159.00 - $3,159.00
$3,159.00
$3,159.00 - $3,159.00
$3,159.00

Napoleon Ascent 46" Millivolt Ignition, Natural Gas Direct Vent Fireplace

Napoleon

The Ascent™ 46 gas fireplace features a gorgeous hand-painted Split Oak log set with a traditional look and feel. It is a clean-faced fireplace tha...

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$3,159.00 - $3,159.00
$3,159.00
$3,159.00 - $3,159.00
$3,159.00
Napoleon Natural Gas to Propane Conversion Kit for High Definition Fireplace (Log Configuration Only)
$139.00 - $139.00
$139.00
$139.00 - $139.00
$139.00

Napoleon Natural Gas to Propane Conversion Kit for High Definition Fireplace (Log Configuration Only)

Napoleon

Napoleon Napoleon Natural Gas to Propane Conversion Kit for High Definition Fireplace (Log Configuration Only) (SKU: W175-0308) — at Urban Supply I...

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$139.00 - $139.00
$139.00
$139.00 - $139.00
$139.00
Napoleon Natural Gas to Propane Conversion Kit for High Definition Fireplace (Glass and Rock Configurations)
$125.00 - $125.00
$125.00
$125.00 - $125.00
$125.00

Napoleon Natural Gas to Propane Conversion Kit for High Definition Fireplace (Glass and Rock Configurations)

Napoleon

Napoleon Napoleon Natural Gas to Propane Conversion Kit for High Definition Fireplace (Glass and Rock Configurations) (SKU: W175-0313) — at Urban S...

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$125.00 - $125.00
$125.00
$125.00 - $125.00
$125.00
Napoleon Natural Gas to Propane Conversion Kit for 36" Direct Vent Elevation X Fireplace
$449.00 - $449.00
$449.00
$449.00 - $449.00
$449.00

Napoleon Natural Gas to Propane Conversion Kit for 36" Direct Vent Elevation X Fireplace

Napoleon

Napoleon Napoleon Natural Gas to Propane Conversion Kit for 36" Direct Vent Elevation X Fireplace (SKU: W175-0713) — at Urban Supply Inc. Authorize...

View full details
$449.00 - $449.00
$449.00
$449.00 - $449.00
$449.00
Napoleon Propane to Natural Gas Conversion Kit for 36" Direct Vent Elevation X Fireplace
$449.00 - $449.00
$449.00
$449.00 - $449.00
$449.00

Napoleon Propane to Natural Gas Conversion Kit for 36" Direct Vent Elevation X Fireplace

Napoleon

Easily convert your Napoleon appliance from propane to natural gas with this reliable conversion kit. Engineered for compatibility and efficiency, ...

View full details
$449.00 - $449.00
$449.00
$449.00 - $449.00
$449.00
Napoleon Natural Gas to Propane Conversion Kit for 42" Direct Vent Elevation X Fireplace
$449.00 - $449.00
$449.00
$449.00 - $449.00
$449.00

Napoleon Natural Gas to Propane Conversion Kit for 42" Direct Vent Elevation X Fireplace

Napoleon

Napoleon Napoleon Natural Gas to Propane Conversion Kit for 42" Direct Vent Elevation X Fireplace (SKU: W175-0715) — at Urban Supply Inc. Authorize...

View full details
$449.00 - $449.00
$449.00
$449.00 - $449.00
$449.00
Napoleon Propane to Natural Gas Conversion Kit for 42" Direct Vent Elevation X Fireplace
$449.00 - $449.00
$449.00
$449.00 - $449.00
$449.00

Napoleon Propane to Natural Gas Conversion Kit for 42" Direct Vent Elevation X Fireplace

Napoleon

Easily convert your Napoleon appliance from propane to natural gas with this reliable conversion kit. Engineered for compatibility and efficiency, ...

View full details
$449.00 - $449.00
$449.00
$449.00 - $449.00
$449.00
Napoleon Natural Gas to Propane Millivolt Conversion Kit For Arlington Gas Stove
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00

Napoleon Natural Gas to Propane Millivolt Conversion Kit For Arlington Gas Stove

Napoleon

Changing your fuel type can be a hassle for your home, but not when it comes to your fireplace. Napoleon makes it easy with this gas conversion kit...

View full details
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00
Napoleon Natural Gas to Propane Millivolt Conversion Kits For Haliburton Gas Stove
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00

Napoleon Natural Gas to Propane Millivolt Conversion Kits For Haliburton Gas Stove

Napoleon

Changing your fuel type can be a hassle for your home, but not when it comes to your fireplace. Napoleon makes it easy with this gas conversion kit...

View full details
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00
Napoleon Natural Gas to Propane Millivolt Conversion Kit for Havelock Gas Stove
Napoleon Napoleon Natural Gas to Propane Millivolt Conversion Kit for Havelock Gas Stove
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00

Napoleon Natural Gas to Propane Millivolt Conversion Kit for Havelock Gas Stove

Napoleon

Changing your fuel type can be a hassle for your home, but not when it comes to your fireplace. Napoleon makes it easy with this gas conversion kit...

View full details
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00
Napoleon Natural Gas to Propane Conversion Kit for 36" Direct Vent Elevation Fireplace
$292.95 - $292.95
$292.95
$292.95 - $292.95
$292.95

Napoleon Natural Gas to Propane Conversion Kit for 36" Direct Vent Elevation Fireplace

Napoleon

Napoleon Napoleon Natural Gas to Propane Conversion Kit for 36" Direct Vent Elevation Fireplace (SKU: W175-0747) — at Urban Supply Inc. Authorized ...

View full details
$292.95 - $292.95
$292.95
$292.95 - $292.95
$292.95
Napoleon Propane to Natural Gas Conversion Kit for 36" Direct Vent Elevation Fireplace
$289.00 - $289.00
$289.00
$289.00 - $289.00
$289.00

Napoleon Propane to Natural Gas Conversion Kit for 36" Direct Vent Elevation Fireplace

Napoleon

Easily convert your Napoleon appliance from propane to natural gas with this reliable conversion kit. Engineered for compatibility and efficiency, ...

View full details
$289.00 - $289.00
$289.00
$289.00 - $289.00
$289.00
Napoleon Natural Gas to Propane Conversion Kit for 42" Direct Vent Elevation Fireplace
$289.00 - $289.00
$289.00
$289.00 - $289.00
$289.00

Napoleon Natural Gas to Propane Conversion Kit for 42" Direct Vent Elevation Fireplace

Napoleon

Napoleon Napoleon Natural Gas to Propane Conversion Kit for 42" Direct Vent Elevation Fireplace (SKU: W175-0749) — at Urban Supply Inc. Authorized ...

View full details
$289.00 - $289.00
$289.00
$289.00 - $289.00
$289.00
Napoleon Propane to Natural Gas Conversion Kit for 42" Direct Vent Elevation Fireplace
$289.00 - $289.00
$289.00
$289.00 - $289.00
$289.00

Napoleon Propane to Natural Gas Conversion Kit for 42" Direct Vent Elevation Fireplace

Napoleon

Easily convert your Napoleon appliance from propane to natural gas with this reliable conversion kit. Engineered for compatibility and efficiency, ...

View full details
$289.00 - $289.00
$289.00
$289.00 - $289.00
$289.00

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