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Isokern Maximus Linear Fireplace – 48″

Item #: 82L48

SKU: 82L48

$15,000.00

The compact four-foot member of the Isokern Maximus family. The Maximus Linear 48" (82L48) is a gas linear fireplace in insulated pumice masonry, with the Isoflames burner, remote ignition, a chimney ...

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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 or call (540) 212-9374 with your chimney height and we will spec the exact list.

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.

Call a specialist: (540) 212-9374Free fit check before you order · we confirm venting, size and parts · Mon–Fri 9–5 ET
Free shipping · ships direct from the manufacturer · typically delivered curbside in 5–17 business days. We email you the lead time for your item within one business day of ordering.
Not sure this is the right part? Ask a fireplace specialist.Call (540) 212-9374, Mon–Fri 9 AM–5 PM ET. Our hearth product specialists will confirm the model, venting and parts match before you order. Everything ships direct from the manufacturer; installation is by your own licensed local installer.
Free shipping on most orders over $99 · Authorized dealer · Manufacturer warranty included

Returns may be subject to a 20% restocking fee. Shipping and processing fees are non-refundable.

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Product Description

Isokern Maximus Linear 48" overview

The Isokern Maximus Linear Fireplace – 48" (model 82L48) is the smallest Maximus and the easiest to fit. Four feet of linear flame works in a bedroom, a home office, a basement media room or a narrow living-room wall where a 60" or larger unit would crowd the space.

Being the compact size does not change what is inside. It uses the same insulated Icelandic pumice masonry and the same factory package as the larger models: Isoflames burner, remote ignition, Enervex chimney fan, combustion-cooling air and an automatic safety shutoff. For a smaller room, that masonry body also helps keep the surrounding wall cooler.

Key features

  • Compact 48" linear format, the entry point to the Maximus line
  • Pumice masonry construction that resists rust and warping
  • Isoflames burner with hand-held remote and electronic ignition
  • Included chimney fan, B-Vent draft diverter and safety shutoff
  • NG or LP
  • Open-front, or add the Glass Front Kit

Specifications

Model82L48
Nominal width48"
FuelNatural gas or propane
Clearance8" at the front on combustible floors
Floor protection20" non-combustible extension on combustible surfaces
PowerHard-wired 120V

Venting & installation

Use the chimney system and height called for in the Isokern installation manual; the firebox includes its 12" B-Vent draft diverter and chimney fan, and the venting recommendation on this page lists the chimney parts we carry. It should be installed per the manufacturer's installation manual and local codes by a qualified installer.

What to order with it

Add Isokern chimney components from this page. Optional extras from Isokern include decorative liners, fire glass, the Driftwood gas log set and the Glass Front Kit.

FAQ

Can the 48" go in a bedroom?
Its size suits bedrooms and offices; check local code for gas appliances in sleeping rooms before you order.

Is anything missing compared with the bigger sizes?
No. The burner, controls, fan and safety package are the same across the Maximus range.

Questions about fit or venting? Call our hearth specialists at (540) 212-9374.

Specifications

Video

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FAQs

Q: Do You Ship to Me?

A: We ship throughout the continental United States with free shipping on orders over $99 (flat rate $9.99 under $99). For Alaska, Hawaii, and U.S. territories, please contact us for a custom shipping quote, which we'll provide within 1-2 business days. Orders to these locations are not processed until shipping costs are confirmed and approved. We do not currently offer international shipping outside of the United States and its territories.

Q: When Will My Order Ship?

A: Orders are processed within 1–3 business days, and delivery after shipment takes 5–14 business days depending on your location. Custom-made and made-to-order products require 2-3 weeks for production before shipment. Special order items typically take 1-2 weeks. You'll receive tracking information once your order ships. For specific timing on your order, please contact us.

Q: What Payment Methods Do You Accept?

A: We accept all major credit and debit cards (Visa, MasterCard, American Express, Discover), Apple Pay, Google Pay, and Link by Stripe for one-click checkout.

Q: Can I Cancel or Modify My Order?

A: For ready-to-ship items, contact us immediately if you need to cancel or modify. We'll do our best to accommodate if the order hasn't shipped yet. For custom-made, made-to-order, and special order items, these are final sale and cannot be canceled or modified once production begins or the order is submitted to the manufacturer. Please double-check your order details before completing your purchase.

Q: Why Choose First Response Fireplace Products?

A: We bring years of specialized expertise to the fireplace industry. When you choose us, you're getting the knowledge and experience that comes from being dedicated fireplace industry experts.

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Freight Shipping

After processing, your order will ship and should arrive within 5-7 business days, depending on your location
Your order comes with free lift gate service. The freight driver will use a lift gate to unload the shipment and place it 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 damaged, refuse the shipment and call us for a replacement. Damage to products inside the shipment must be reported within 3 business days of delivery.