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Isokern Magnum Fireplace - 72"
Isokern Magnum Fireplace - 72"
Isokern Magnum Fireplace - 72"
Isokern Magnum Fireplace - 72"
Isokern Magnum Fireplace - 72"
Isokern Magnum Fireplace - 72"

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Free shipping over $99

Shipping Info
  • Authorized Dealer
Isokern Magnum Fireplace - 72"
Isokern Magnum Fireplace - 72"
Isokern Magnum Fireplace - 72"
Isokern Magnum Fireplace - 72"
Isokern Magnum Fireplace - 72"
Isokern Magnum Fireplace - 72"

Isokern Magnum Fireplace – 72″

Item #: 82072

SKU: 82072

$10,000.00

The largest standard Isokern Magnum, a six-foot modular pumice masonry fireplace for wood, natural gas or propane. The Magnum 72" (82072) offers four brick formats, includes its assembly adhesive, car...

See Full Product Description

  • Manufacturer Warranty Included
Required chimney: Isokern DM54 modular chimney (or Isokern Eco-Steel)

Isokern fireboxes are listed only with the Isokern DM54 modular pumice chimney system (starter flue, flue liners, outer casings, offset blocks, cap) or the Isokern Eco-Steel air-cooled chimney, assembled with Earthcore adhesive to the height in the installation manual. Generic Class A pipe is not approved. Add the chimney components below.

Shop Isokern masonry chimney components →All Isokern products →

Not sure which pieces you need? Call (540) 212-9374 and we'll put together your vent list from your measurements.

Optional add-ons

37 factory add-ons fit this model

Add any of these in one click — they ship together with your unit.

Isokern DM54 chimney components (required to vent this firebox) 12

Spark Arrestor Rain Cap - Copper
$1,088.00
+ Add
Spark Arrestor Rain Cap - Black Galvanized
$353.00
+ Add
Top Seal Damper Rain Cap Termination
$821.00
+ Add
Spark Arrestor Rain Cap - Stainless Steel
$346.00
+ Add
DM54 Large Cap for Brick or Full Stone - CMU Block
$632.00
+ Add
DM54 Small Cap for Stucco - Thin Set Stone and Brick
$282.00
+ Add
DM54 Offset Block 25" x 21-1/2" x 6" - 3" Section
$436.00
+ Add
DM54 Brick Ledge - 31-1/2" x 31-1/2"
$895.00
+ Add
14" Diameter Isokern Starter Flue - 6"
$66.00
+ Add
14" Diameter Isokern DM54 Flue Liner Inner
$75.00
+ Add
DM54 Outer Casing 21-1/2" x 21-1/2" x 12"
$159.00
+ Add
Earthcore Adhesive - 5 Gallon Bucket
$201.00
+ Add

Isokern Eco-Steel chimney alternative 25

Eco-Steel Tall Cone Flashing - 6/12-10/12 Roof Pitch
$706.00
+ Add
Eco-Steel Tall Cone Flashing - 2/12-5/12 Roof Pitch
$613.00
+ Add
Eco-Steel Storm Collar
$60.00
+ Add
Eco-Steel Firestop Assembly
$110.00
+ Add
Eco-Steel Wall Band
$60.00
+ Add
Eco-Steel Attic Insulation Shield
$204.00
+ Add
Eco-Steel Tall Cone Flashing - 0/12-12/12 Roof Pitch
$606.00
+ Add
Eco-Steel Chase Flashing
$266.00
+ Add
Eco-Steel Air-Cooled Anchor Plate and Damper
$607.00
+ Add
Eco-Steel Air-Cooled Anchor Plate
$293.00
+ Add
Eco-Steel Air-Cooled Offset Kit - 30°
$475.00
+ Add
Eco-Steel Air-Cooled Offset Kit - 15°
$484.00
+ Add
Eco-Steel Air-Cooled Chimney Flue - 48"
$318.00
+ Add
Eco-Steel Air-Cooled Chimney Flue - 36"
$312.00
+ Add
Eco-Steel Air-Cooled Chimney Flue - 18"
$182.00
+ Add
Eco-Steel Air-Cooled Chimney Flue -12"
$153.00
+ Add
Eco-Steel Air-Cooled Chimney Flue - 6"
$136.00
+ Add
Eco-Steel Round Chimney Cap
$360.00
+ Add
Eco-Steel Insulated Anchor Plate and Damper
$610.00
+ Add
Eco-Steel Insulated Anchor Plate
$298.00
+ Add
Eco-Steel Insulated Offset Kit - 30°
$611.00
+ Add
Eco-Steel Insulated Offset Kit - 15°
$620.00
+ Add
Eco-Steel Insulated Chimney Flue - 48"
$500.00
+ Add
Eco-Steel Insulated Chimney Flue - 36"
$480.00
+ Add
Eco-Steel Insulated Chimney Flue - 18"
$258.00
+ Add
Questions? Call or text (540) 212-9374Monday–Friday, 9:00 AM–5:00 PM ET
Free shipping over $99 · ships direct from the manufacturer · typical delivery is 5–17 business days from the order date; made-to-order items may take longer.
Not sure this is the right part?Call or text (540) 212-9374, Monday–Friday, 9:00 AM–5:00 PM ET. Everything ships direct from the manufacturer; installation is by your own licensed local installer.
Free shipping over $99 · Authorized dealer · Manufacturer warranty included

Free shipping over $99 ($9.99 under). Returns within 30 days of delivery: a 40% restocking fee, 4% card processing fee and shipping both ways are deducted from the refund. Report shipping damage within 48 hours of delivery. See our Return Policy.

  • Free shipping on orders over $99

Product Description

Isokern Magnum 72" overview

The Isokern Magnum Fireplace – 72" (model 82072) is the largest of the standard Magnum fireboxes: a six-foot modular masonry fireplace for great rooms, lodge homes and outdoor rooms where you want a wide traditional fire rather than a linear gas look. It is built from volcanic pumice, which makes the sections far lighter than concrete while keeping the strength of masonry.

The Magnum is fuel-flexible. Burn wood, or fit a gas log set with electronic ignition and an on/off remote for natural gas or propane. Isokern offers the firebox brick in full, split, soap and strip sizes and in several colors, so you can choose a crisp modern look or a classic laid-brick look. Isokern includes the adhesive needed to assemble it.

Key features

  • 72" wide modular firebox, the largest standard Magnum
  • Lightweight volcanic pumice construction
  • Wood, natural gas or propane
  • Gas log configurations with electronic ignition and on/off remote
  • Four brick formats and multiple colors
  • Installation adhesive included; limited lifetime warranty

Specifications

Model82072
Nominal width72"
FuelWood, NG or LP
Full brick9" x 4 1/2" x 2 1/2"
Split brick9" x 4 1/2" x 1 1/4"
Soaps / strips9" x 2 1/4" x 1 1/4" / 9" x 2 1/2" x 1 1/4"
WarrantyLimited lifetime

Venting & installation

The Magnum 72" is listed with the Isokern DM54 modular chimney or the Isokern Eco-Steel chimney, built to the height in the manual; see the venting recommendation on this page. To install on a combustible surface, set it on an Isokern Fire-Lite stand. It should be installed per the manufacturer's installation manual and local codes by a qualified installer.

What to order with it

Add the DM54 or Eco-Steel chimney components on this page and choose a brick size and color. A Fire-Lite stand is needed on combustible floors, and a gas log set if you will burn gas.

FAQ

Can the Magnum 72" be a see-through?
The gas log configurations are designed for single-opening installations. Call us before ordering logs for a see-through layout.

Do I need a mason?
The modular sections assemble with Isokern adhesive, so a full mason build is not needed, but a qualified installer should do the work.

Questions about fit or venting? Call (540) 212-9374.

Specifications

Guides

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FAQs

Q: Do You Ship to Me?

A: We ship to the contiguous United States only (no Alaska, Hawaii, U.S. territories, P.O. boxes or APO/FPO). Free shipping on orders over $99; orders of $99 and under ship for a flat $9.99. Large or fragile items ship by freight with curbside delivery, and the carrier calls to schedule the delivery appointment.

Q: When Will My Order Ship?

A: Typical delivery is 5–17 business days from the order date. Made-to-order items may take longer, as shown on the product page. You will receive tracking information once your order ships.

Q: What Payment Methods Do You Accept?

A: We accept major credit and debit cards (Visa, Mastercard, American Express, Discover), ACH bank payment, Apple Pay, Google Pay and Link by Stripe. You can also pay over time with Affirm, Klarna or Afterpay (subject to approval), or pay by direct bank transfer.

Q: Can I Cancel or Modify My Order?

A: Orders cancelled before they ship are refunded minus a 10% administrative fee. After an order ships, it is handled as a return under our Return Policy.

Q: Why Choose First Response Fireplace Products LLC?

A: First Response Fireplace Products LLC is an authorized dealer for the brands we sell, and every item includes the manufacturer warranty.

More Questions?

Call or text (540) 212-9374
  • Authorized Dealer
  • Manufacturer Warranty Included
  • Free shipping over $99

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Freight Shipping

Typical delivery is 5–17 business days from the order date, depending on your location. Made-to-order items may take longer, as shown on the product page.
Freight deliveries are curbside. The carrier will call you to schedule a delivery appointment and will place the shipment curbside at your home. You’ll need to move the shipment from the curb to the end location. Please make sure your street can accommodate a tractor-trailer.
Upon delivery, you’ll be asked to sign the Proof of Delivery (POD). Before signing, inspect the shipment for visible damage. If you see damage, note it on the delivery receipt before you sign. Report any damage within 48 hours of delivery to orders@firstresponsefireplaces.com or (540) 212-9374, with photos, and we will send a free replacement or a full refund.