Empire Keystone 37" Deluxe B-Vent Fireplace (Natural Gas) – Front View

Empire Keystone 37" Deluxe B-Vent Fireplace (Natural Gas) – Alternate View 2

BVD34FP30LN

Empire Keystone 37" Deluxe B-Vent Fireplace (Natural Gas)

Name: Empire Keystone 37" Deluxe B-Vent Fireplace (Natural Gas)
Brand: Empire Comfort Systems
SKU: BVD34FP30LN
Price: 1589.0 USD
Availability: InStock

★★★★★ (0)

$1,589.00 USD - $1,829.00 USD $1,890.99 USD - $2,176.99 USD

Size: 37"

37"39"

No sales tax at checkout* *Outside Wyoming. See your estimate →

How this estimate works

One selected item; excludes shipping, accessories and discounts. Actual rates vary by address and retailer. This is not a competitor quote. Use tax may still be due even when we do not collect sales tax. Final charges are shown at checkout.

Rates: Tax Foundation, July 1, 2026

Free shipping over $200Contiguous US · large items arrive curbside, liftgate included

Ships in 3–6 business daysIn-stock items · tracking emailed when it ships

Save 3% with Zelle or wire transferOn top of any other discount · choose it at checkout

Not sure what fits? Talk to a hearth expert(888) 398-1887 · Mon–Sat 8am–8pm ET · or start a live chat

By placing an order at HearthDepot (https://hearthdepot.com/) you declare that you have read and accept this Shipping & Delivery Policy.

Order Confirmation

As soon as you place your order, you will receive a confirmation email. After that, we will process your order within 1–2 business days, during which time we will verify that all items ordered are in stock and available for immediate shipment. If your order is available for delivery within the advertised time frame, we will submit it to the warehouse for shipment. If the expected delivery time exceeds the advertised time frame, we will reach out to you via email and/or phone to confirm the order.

Shipping Costs

Free standard shipping on orders over $200 (contiguous US).
Orders of $199.99 or less: a flat $49 shipping & handling fee (contiguous US).
Alaska, Hawaii & Puerto Rico: a flat $500 non-contiguous delivery fee per order, with delivery typically taking 5–20 business days. Contact us before ordering if you would like to confirm the delivery time for your specific address.

Estimated Time of Shipping

Our standard shipping-out time for in-stock orders is 4–12 business days, and most orders ship within approximately 3–6 business days of placing the order. Made-to-order and built-to-order products (including many Empire Comfort Systems fireplaces manufactured to your configuration) typically ship within 4–12 weeks; the estimated lead time is indicated on the product page. If the expected shipping date for your order would fall outside the advertised time frame, our customer service team will reach out to confirm that the date works for you.

Order Shipment

Within 1–2 business days from the time your item has shipped, you will receive an email confirmation with tracking information. If you have not received tracking information within 6 business days of your order, follow up with us at support@hearthdepot.com.

For LTL freight shipments, Free Shipping means Standard Curbside Delivery. Liftgate service is included on most freight shipments of large fireplaces and heaters.

Curbside delivery is defined as delivery of the freight as close to the actual delivery address as possible. Please remember that the size of the tractor trailer and certain safety precautions may prevent the freight carrier from delivering the freight at the actual curb or delivery address. For addresses located on a cul-de-sac, dead-end street, or dirt road, curbside delivery is not guaranteed; the customer may need to meet the driver at the nearest intersection or paved street that the delivery truck can access.

In special cases, when the customer's address is in a high-cost delivery area (e.g., remote areas or the center of a large city), an additional delivery fee may be required. To confirm the availability of the Free Shipping – Standard Curbside Delivery option for your address, please contact the HearthDepot team before placing your order.

If your order has been shipped within our standard time frame (or by a deadline agreed with you) and delivery is delayed due to the customer's fault, and the carrier requests storage fees for holding the shipment, or a redelivery attempt fee after a failed delivery attempt caused by the customer, HearthDepot may require the customer to cover these storage/redelivery fees for delivery to continue.

Customer Responsibility for Shipping Address Accuracy

It is the customer's responsibility to ensure that the shipping address entered at checkout is complete and accurate. We fulfill orders strictly based on the information provided during the purchase process.

Liability Waiver: We are not responsible for orders that are lost, delayed, or delivered to an incorrect destination due to an error in the shipping address provided by the customer, and we are not liable to provide refunds or complimentary replacements for items successfully delivered to an incorrect address originally provided by the customer at checkout.

Address Corrections: Address modifications can only be requested before the order has been processed or shipped. Once a tracking number is generated or the package is in transit, changes may not be possible, and carrier address-change fees may apply.

Returned Packages: If a package is returned to our warehouse due to an incorrect or incomplete address, the customer will be responsible for the cost of re-shipping the order to the corrected address.

Areas Covered

All estimated delivery dates and shipping costs advertised on the website apply to the contiguous (lower 48) United States. We also ship to Alaska, Hawaii, and Puerto Rico for the flat non-contiguous delivery fee shown at checkout (see Shipping Costs above); delivery to these areas typically takes 5–20 business days. We do not ship directly to Canada, but we can ship your order to a US freight forwarder of your choice.

Damages (items shipped via LTL freight)

It is very important that you inspect the packaging of your items when they arrive and check that you received all boxes listed on the delivery receipt.

If you notice any damage or a shortage of packages, you must note it on the bill of lading, take pictures, and refuse delivery of the damaged pieces. Your note should say "refused due to damage." You must also take photos of all sides of the box and send them to us within 24 hours. If no damage is visible before opening the box, note "subject to further inspection, may contain concealed damage" on the delivery receipt — do not sign "free and clear."

Before unpacking the item, take photos of the packaging from all sides even if there are no visible signs of damage — this is essential if concealed damage is discovered and a claim must be filed with the carrier or manufacturer. If you notice concealed damage after delivery, do not discard the packaging, and contact us with photos within 24 hours of delivery.

If you notice minor/cosmetic damage (e.g., a small scratch or dent) and would like to accept the item in this condition "as is," add a detailed description of the damage on the bill of lading before signing, and send us photos within 24 hours. We can then usually offer free touch-up options (where available) and/or a partial refund for the inconvenience; the granting and amount of a partial refund are not guaranteed, and an item accepted "as is" cannot subsequently be returned as damaged.

Important: accepting a visibly damaged shipment without any notation on the bill of lading severely limits our ability to file a carrier claim and may make a replacement or refund impossible. Always note damage before signing.

After we receive your report of refused delivery or concealed damage, we immediately initiate a claim with the shipping company or the manufacturer. Once the claim is processed, replacements ship at no cost to you.

Do not install the unit or connect it to gas or power until you have fully inspected it and confirmed it is free of damage. Once an appliance has been installed or operated, it can no longer be returned, and transit-damage claims become significantly harder to process.

Damages (items shipped as a parcel via FedEx / UPS / USPS)

Check the packaging upon receipt. If you notice any damage, photograph all sides of the box and send the photos to us within 24 hours. Before unpacking, photograph the packaging from all sides even if there is no visible damage. If the product inside is damaged, do not discard the original packaging — it will be needed for the claim procedure and any replacement shipment.

Returns

Looking to return an item? See our Returns & Refunds policy (linked in the footer) for the 45-day return window, conditions, and the RMA process.

Questions

Email: support@hearthdepot.com
Phone: +1 (888) 398-1887 (Monday–Saturday, 8:00 AM – 8:00 PM EST)
Mail: BE-COMMERCE LLC, 30 N Gould St Ste 24751, Sheridan, WY 82801, USA

At Hearth Depot, we’re committed to giving you the best deal online — guaranteed. If you find a lower price on an identical item, we’ll not only match it, but we’ll also beat it by 10% of the difference.

How It Works

1️⃣ Found a Lower Price?
If you discover a better price on the same item from another retailer (including shipping), just let us know.

2️⃣ We’ll Match or Beat It!
We’ll verify the competitor’s price and adjust your total to match it and reduce it by an additional 10% of the difference.

3️⃣ Applies Even After Purchase
Already purchased? No worries! If you find a lower price within 30 days of your purchase, we’ll refund the difference, including the 10% reduction.

Example Calculation

Let’s say:

The item price at Hearth Depot: $1,000
The item price on a competitor’s site: $950

Difference: $1,000 - $950 = $50
Your Savings: $50 x 10% = $5
Your New Total: $950 - $5 = $945

Limitations of the 110% Best Price Guarantee

Our guarantee ensures fairness and applies under the following conditions:

Promotions such as rebates, buy one get one free, or other special offers are not eligible.
The item must be identical — same brand, model number, size, finish, and configuration — new, and covered by the full manufacturer’s warranty.
The item must be in stock on the competitor’s website.
The competitor must be an online retailer (physical retail locations are excluded).
We do not match prices from online marketplaces, discounters or auction websites (e.g. Amazon, eBay, Overstock, etc.).
The competitor must be an Authorized Dealer of the product and must adhere to manufacturer pricing agreements, including minimum advertised price (MAP) policies.
The guarantee includes the item price and shipping costs, but excludes sales tax.
Certain brands may be excluded from the guarantee. Please contact us for details.

How to Claim

1️⃣ Contact us at support@hearthdepot.com or call +1 (888) 398-1887.
2️⃣ Provide the competitor’s link and details of the lower price.
3️⃣ We’ll verify and adjust your price or issue a refund for the difference.

Why Choose Hearth Depot?

✔ 110% Best Price Guarantee – Always get the best deal.
✔ Hassle-Free Shopping – Secure your order with confidence.
✔ 30-Day Price Protection – Covered even after you buy.
✔ Top Customer Service – We’re here to help Monday–Saturday, 8:00 AM – 8:00 PM EST.

The Empire Keystone 37" Deluxe B-Vent Fireplace (Natural Gas) is Empire's Keystone 37 Deluxe - a zero-clearance B-vent gas fireplace (BVD34FP) that burns 21,000 BTU/hr of natural gas over a five-log ceramic fiber log set and vents up a listed 4" B-vent pipe with room air for combustion, no sealed direct-vent system. It is certified as supplemental room heat or a decorative appliance, never as a primary heat source. The four variants under this listing are the millivolt standing-pilot valve (FP30) or the intermittent pilot valve (FP70), each with a louvered face or a flush face.

The firebox is 37" wide, 32 3/4" high and 14 7/8" deep with a 22 7/8" high x 34" wide opening and frames into 2 x 4 lumber at 35 3/4" H x 37 3/8" W x 14 3/8" D; the casing is zero clearance at the back, sides, floor and top standoff. Natural gas only - a certified conversion kit (BVCK34P millivolt, 38146 intermittent pilot) converts it to propane.

This listing is part of the Empire Keystone Deluxe B-Vent Gas Fireplace family - use the selector above to compare the models.

Key Features

B-vent, room air: a listed 4" B-vent run vertically (11 to 40 ft with no elbows; with elbows 2 ft of straight pipe first, 5 ft of horizontal run at most and at most half the vertical height, rising 1/4" per foot); the optional BVA1 fresh air kit on the left side is strongly recommended.
Millivolt or intermittent pilot: the FP30 valve runs on its thermopile (no household electricity) and switches from the included 15 ft wall-switch wire, the FWS1 wall switch or the FRBC remote; the FP70 valve lights the pilot on each call for heat and runs on its AC adapter.
Louvered or flush face: the louvered models take the DVG2 decorative louvers and the optional FBB4 variable-speed blower (louvered models only); both faces take the DVF2 steel outer frame and FBS2HP bottom trim, the herringbone or aged brick liner and BWB2BL door barrier frame.
Zero clearance: 0" at the back, sides, floor and top standoff, 1" at the top framing edge, 6" to a sidewall and 36" from the top front edge to the ceiling; combustible trim and mantels follow the mantel chart.
Warranty: Empire's limited lifetime parts warranty on the factory glass, combustion chamber and heat exchanger, 3-year parts on the other components, 1-year on accessories and parts.

Specifications

Model	BVD34FP
Fuel	Natural gas (certified BVCK34P / 38146 kits convert to propane)
Input	21,000 BTU/hr
Venting	4 in B-vent, vertical
Firebox opening	22 7/8 in high x 34 in wide
Unit size	32 3/4 in H x 37 in W x 14 7/8 in D (without standoff)
Framing	35 3/4 in H x 37 3/8 in W x 14 3/8 in D (minimum; add 3 3/4 in to the height with a flush mantel base)
Clearances	0 in back, sides, floor, top standoff; 1 in top framing edge; 6 in sidewall; 36 in to ceiling
Gas inlet	1/2 in NPT shut-off, gas line through either side
Ignition	Millivolt standing pilot (FP30) or intermittent pilot (FP70), by variant
Face	Louvered or flush, by variant
Log set	Five-piece ceramic fiber
Certification	ANSI Z21.50 / CSA 2.22, UL file MH45034; supplemental heat or decorative appliance; bedroom installation permitted (USA)
Shipping weight	75 lb (2026 price list)
Warranty	Limited lifetime parts (glass, combustion chamber, heat exchanger); 3-year parts; 1-year accessories

What's Included

Keystone 37 Deluxe B-vent fireplace (BVD34FP) with factory-installed firescreens
Five-log ceramic fiber log set, Rockwool ember material and decorative rock
Two top standoffs, four adjustable nailing flanges with eight 1/2" hex-head screws
15 ft wall-switch wire (millivolt models); on/off switch and AC adapter (intermittent pilot models)
Installation instructions and owner's manual
Not included: B-vent pipe and cap, gas piping, wall switch or remote, door barrier frame, liner, blower, fresh air kit, conversion kit

Installation & Planning

Framing: 35 3/4" H x 37 3/8" W x 14 3/8" D minimum in 2 x 4 lumber with a header across the top; the depth assumes the face stands 1/2" in front of the framing for finishing, the height includes the 3" standoff clearance; the nailing flanges preset to 1/2", 5/8" or 3/4" facing; without a base or mantel on carpet or tile the fireplace sits on a metal or wood panel its full width and depth.
Venting: 4" listed B-vent with 1" clearance around the pipe, never downsized; vertical 11 ft minimum, 40 ft maximum; offsets with 45 or 90 degree elbows after 2 ft of straight pipe, horizontal runs rising 1/4" per foot, at most 5 ft and half the vertical height; raise the vent for steep roofs or down-draft; inspect the system twice a year.
Gas: 1/2" NPT inlet and a manual shut-off for the appliance; the gas line hole sits 3 1/2" from the front and 10" in from the side; natural gas manifold pressure 3.5" w.c. (4.5 to 14" w.c. inlet); never pressure-test with the valve connected.
Finishing and clearances: only non-combustible materials over the black front (300 F adhesive), the louvers never obstructed; combustible trim and mantels only inside the mantel chart (1/4" above the top edge for a 3/4" projection, 12" above for a 12" deep mantel); 6" to a perpendicular sidewall, also in a corner; insulate an exterior wall to code.
Electrical: the 110 V junction box on the lower right side powers the FBB4 blower kit on louvered models; the millivolt valve needs no power.
Altitude: above 2,000 ft the input is generally reduced 4 percent per 1,000 ft with a smaller orifice (check with the gas utility); in Canada above 4,500 ft check with the local authorities.
Qualified installer: installation and service by a qualified installer, service agency or the gas supplier to local codes or the National Fuel Gas Code; the dealer who installs it provides warranty service.
Documents: the installation instructions and owner's manual (specifications, dimensions, framing, venting, log placement, lighting, conversion, parts list, warranty) is in the Documents section below.

The Empire Keystone 37" Deluxe B-Vent Fireplace (Natural Gas) is Empire's Keystone 37 Deluxe - a zero-clearance B-vent gas fireplace (BVD34FP) that burns 21,000 BTU/hr of natural gas over a five-log ceramic fiber log set and vents up a listed 4" B-vent pipe with room air for combustion, no sealed direct-vent system. It is certified as supplemental room heat or a decorative appliance, never as a primary heat source. The four variants under this listing are the millivolt standing-pilot valve (FP30) or the intermittent pilot valve (FP70), each with a louvered face or a flush face.