Superior Fireplaces  |  SKU: 24-12DM

Superior 24-inch Section Double Wall Pipe Snap Lock 24-12DM

Regular price $224.00

Images & size shown are for reference only: colors may vary by screen, lighting, & natural material variation. See description for dimensions & finish options or call us to request a sample if an exact match is needed.

Most items ship within 1 business day. Manufacturer-direct items may take up to 2 weeks. Call us before ordering if needed immediately. 718-326-4328

Choose with help from our Maspeth showroom. Read customer reviews on Google.

Pickup available at Maspeth, NY Showroom

Usually ready in 2-4 days

Northeast shipping only: ME, VT, NY, NH, MA, CT, PA, NJ, MD, DE and RI. For any other state, call 718-326-4328 for a shipping quote before ordering. Product and local-service restrictions apply. Shipping details.

400+ five-star Google reviews
  • Northeast shipping. Eligible orders over $999 ship free within our 11-state area; other eligible orders have a flat rate at checkout. Product exclusions apply. Shipping details.
  • Factory-authorized Superior Fireplaces dealer. You keep the full manufacturer warranty.
  • 30-day returns, no restocking fee.
  • Professional installation available across NYC, Long Island, Westchester, northern NJ and Greenwich/Stamford, CT.
Visit our Maspeth, Queens showroom
58-30 Maspeth Ave
Maspeth, NY 11378
Monday–Friday
9:00 AM–5:00 PM
Saturday
10:00 AM–3:00 PM
Sunday
Closed

Call ahead to confirm the model you want to see and pickup readiness.

Shipping & Delivery Area

  • Online shipping is limited to Maine, Vermont, New York, New Hampshire, Massachusetts, Connecticut, Pennsylvania, New Jersey, Maryland, Delaware and Rhode Island.
  • Eligible orders over $999 receive free standard shipping; eligible orders of $999 or less have a flat rate shown at checkout.
  • Our own trucks deliver eligible local orders up to 120 miles. e-NRG fuel, white-glove delivery and assembly have separate eligibility, distance limits and charges.
  • For other states, or when no delivery option appears, call 718-326-4328 for a quote before ordering.
  • Read the shipping policy for details.

Assembly & Installation

Our company installs in the following areas: Manhattan, Queens, Brooklyn, Nassau, Suffolk, Staten Island, Bronx, & Westchester NY. Hudson, Union, Essex, & Bergen NJ. Greenwich & Stamford, CT. Check out our portfolio of projects we built!

WE OFFER INSTALLATION FOR THE PRODUCTS WE SELL BELOW

Call for a free quote 718-326-4328

Warranty

Manufacturer's warranty their products only if they are purchased from an authorized retailer like us. If an issue occurs and the item was purchased from a 3rd party website i.e. Amazon, your claim may be denied. What this means for you as a customer? As a factory authorized & trained dealer for every brand on our website, you will maintain full manufacturer's warranty. Please click on the manufacturer's manual in the description for full warranty coverage information.

Returns

  • No-Restock Fees
  • 30-Day Return Policy
  • The NYC Fireplaces Team wants you to love what it is that you've ordered! If for some reason you have an issue with your product, we offer a '30-Day Return Policy'.
  • We allow returns on all new, unused, unassembled, and "resalable" items in their original packaging within 30 days of the delivery date for a refund (minus the original shipping costs, and the shipping costs you incur shipping the product back). Naturally, if your return is because of our error, you are not responsible for any shipping costs.

Description

Explore other 12DM double-wall chimney pipe length options: 12 inch | 18 inch | 24 inch (current size) | 36 inch | 48 inch

The Superior 24-12DM is a 24 in. double wall chimney section for the IHP 12 in. snap-lock wood-burning chimney. Each section pairs a 12-3/8 in. stainless steel inner flue with a 15 in. galvanized outer pipe and a wire spacer, and adds 23-5/8 in. of height once joined (lineal gain, per the manual).

Features

  • 24 in. section, 23-5/8 in. lineal gain
  • 12-3/8 in. stainless inner flue, 15 in. galvanized outer pipe
  • Snap-lock joints, no screws on straight runs

Key Specifications

Model 24-12DM (catalog F0934)
Type Double wall chimney section, snap lock
Lineal gain 23-5/8 in. (manual chart)
Fits Superior WRT6000, WRE6000 and WRT8048 12 in. chimney (manuals)

Superior Fireplaces Authorized Dealer

What Is Included and What You Will Need

  • Included: one 24-12DM section, per current listing
  • Required: a Superior WRT6000, WRE6000 or WRT8048 wood-burning fireplace, plus the firestops, flashing and termination your run needs

Installation Notes

Fit the inner flue lanced side up, then the outer pipe hemmed end up, and pull up to check each joint locks. New York City does not permit new wood-burning fireplaces under Local Law 38 of 2015, so we sell Superior wood-burning fireplaces and their parts for installations outside the five boroughs where local code allows them.

Book a design consultation to plan a chimney run.

Documentation

Frequently Asked Questions

How much height does one section add?

23-5/8 in. once joined, per the lineal gain chart.

DM or HT?

Both fit the 12 in. system; Superior requires the HT parts in Canada.

Related reading: Are wood-burning fireplaces legal in NYC?, Fireplace mantel and media wall guide.

Warranty

Superior (IHP) fireplace warranties exclude vent components from the 20 year limited warranty, and parts not otherwise listed carry a 90 day warranty from the date of installation, per the IHP warranty printed in the WRT6000 manual. Ask us for the current written terms for your chimney system.

From our project portfolio

Real homes. Real installations.

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See how fireplaces and outdoor kitchens come together in projects completed by our team.

Hear from our customers

Independent Google reviews of NYC Fireplaces & Outdoor Kitchens.

Think beyond the appliance

Build your complete setup

Choose the level of help you need. We’ll confirm the exact model, compatible parts and a clear quote before you commit.

01

The appliance

Know your model and configuration? Shop the appliance and review exactly what is included.

02

The complete setup

Ask us to pair the appliance with the correct trim, venting, cover, cart or other model-specific accessories.

03

The installed project

For projects within our service area, ask for a quote covering product selection, compatible components and installation.

These are planning options, not pre-priced bundles. Accessories, delivery and installation are separate unless your written quote includes them.

Buy with the whole project in mind

Make sure this model fits your project

A few details now can help you avoid ordering the wrong size, fuel type or installation components.

  1. 1. Confirm fit

    Check finished dimensions, opening or cutout measurements and the manufacturer’s required clearances.

  2. 2. Match the fuel and connections

    Confirm the exact model’s fuel type, electrical requirements and any venting or ventilation requirements.

  3. 3. Complete the setup

    Check what is included. Ask us to quote compatible accessories, delivery and installation separately where needed.

See the work. Hear from customers.

Explore completed installations and independent Google reviews to learn about working with NYC Fireplaces & Outdoor Kitchens.

Questions to settle before you order

How do I know which size and configuration to order?

Have your dimensions, photos, fuel or power details and preferred model ready. Contact our showroom before ordering if fit or compatibility is unclear. Follow the manufacturer’s installation instructions.

Does the price include everything I need?

Check the product description and selected configuration for included parts. Venting, trim, surrounds, covers, carts, fuel and installation may be separate. Ask for a complete quote before purchasing.

Can you deliver and install it?

Delivery and installation depend on your address and the product. Review our shipping policy and call for an installation quote. Confirm availability and timing before booking work. Read shipping details. Read return terms.

Product, accessory and installation prices are separate unless the offer explicitly includes them. Compatibility must be confirmed for the exact model.