Superior 18-inch Section Hi-Temp Double Wall Pipe Snap Lock 18-8HT
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.
Superior 18-inch Section Hi-Temp Double Wall Pipe Snap Lock 18-8HT is backordered and will ship as soon as it is back in stock.
Choose with help from our Maspeth showroom. Read customer reviews on Google.
Pickup currently unavailable at Maspeth, NY Showroom
- 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.
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
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
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
- Outdoor Kitchens
- Outdoor Fireplaces/Firepits
- Outdoor Pizza Ovens
- Gas Fireplaces
- Gas Inserts
- Gas Log Sets
- Fireplace Doors
- Fireplace Mantels
- Electric Fireplaces
- Water Vapor Fireplaces
- Ethanol Fireplaces
Call for a free quote 718-326-4328
Warranty
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
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.
Superior 18-inch Section Hi-Temp Double Wall Pipe Snap Lock 18-8HT
Superior 18-inch Section Hi-Temp Double Wall Pipe Snap Lock 18-8HT is backordered and will ship as soon as it is back in stock.
Description
Description
Explore other 8HT high-temperature chimney pipe length options: 12 inch | 18 inch (current size) | 24 inch | 36 inch | 48 inch
The Superior 18-8HT is an 18 in. Hi-Temp double wall chimney section for the IHP 8 in. snap-lock wood-burning chimney. Each section pairs an 8 in. stainless steel inner flue with a 12-3/8 in. galvanized outer pipe and a wire spacer, and adds 16-5/8 in. of height once joined (lineal gain, per the manual).
Features
- 18 in. section, 16-5/8 in. lineal gain
- 8 in. stainless inner flue, 12-3/8 in. galvanized outer pipe
- Snap-lock joints, no screws on straight runs
- Hi-Temp HT version, required in Canada
Key Specifications
| Model | 18-8HT (catalog F0882) |
| Type | Hi-Temp double wall chimney section, snap lock |
| Lineal gain | 16-5/8 in. (manual chart) |
| Fits | IHP 8 in. chimney: Superior WRE3036 (manual); WRT/WCT2000 and 3000 use 8DM/8HT (smart sheets) |
What Is Included and What You Will Need
- Included: one 18-8HT section, per current listing
- Required: a Superior WRE3000, WRT/WCT3000 or WRT/WCT2000 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
- Superior WRE3036 Outdoor Wood-Burning Fireplace Installation Manual (accessory list)
- Superior WRT/WCT3000 Series Smart Sheet (785848M)
- Superior WRT/WCT2000 Series Smart Sheet (785356M)
Frequently Asked Questions
How much height does one section add?
16-5/8 in. once joined, per the lineal gain chart.
DM or HT?
Both fit the 8 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.
Think beyond the appliance
Build your complete setup
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The appliance
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The complete setup
Ask us to pair the appliance with the correct trim, venting, cover, cart or other model-specific accessories.
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. Confirm fit
Check finished dimensions, opening or cutout measurements and the manufacturer’s required clearances.
2. Match the fuel and connections
Confirm the exact model’s fuel type, electrical requirements and any venting or ventilation requirements.
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.
