
Plymouth Linear Fire Pit, 16 inches tall: a low plank of fire in wood-look concrete
The Outdoor Plus Plymouth Linear fire pit in the 16-inch height is a long, low rectangular gas fire pit like a fallen timber beam, 28 inches deep and 48 to 84 inches long. It is cast in the USA from GFRC, a lightweight glass-fiber concrete with plank grain molded in, in Ebony, Ivory, or Oak, and the low height suits lounge sofas.
Order it for natural gas or propane. Light it with a match, or add electronic ignition and start it with a button. A key valve, canvas cover, stainless lid, glass wind guard, bullet burner upgrade, and fire glass are optional. Using regular chairs? The 24-inch-tall Plymouth Linear raises the flame. The 16-inch Plymouth Linear fire pit ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.
Specifications
Plymouth Fire Pit – Specification Sheet
SKU:OPT-PLM4828LW | OPT-PLM6028LW | OPT-PLM7228LW | OPT-PLM8428LW
| Size |
48″(16″-Tall), 48″(24″-Tall), 60″(24″-Tall), 60″(16″-Tall), 72″(24″-Tall), 72″(16″-Tall), 84″(16″-Tall), 84″(24″-Tall) |
| Ignition Type |
Match Lit Ignition, Match Lit with Flame Sense Ignition (LC Certified), Flame Sense With Spark Ignition, Low Voltage Electronic Ignition (CSA Certified), Plug and Play (CSA Certified) |
| Color |
Ebony (-EBN), Ivory (-IVY), Oak (-OAK) |
| Gas Type |
Liquid Propane, Natural Gas |
FAQ
What is the idea behind the Plymouth 16-inch linear?
A low plank of fire. The Plymouth casts GFRC concrete in wood-grain molds, then keeps the profile down at 16 inches — so you get a long, timber-look linear fire pit that hugs the ground like a fallen beam. It reads organic and architectural at once, with none of wood maintenance realities.
Which lengths does this height come in?
Four at the 16-inch height: 48-inch (OPT-PLM4828LW), 60-inch (OPT-PLM6028LW), 72-inch (OPT-PLM7228LW), and 84-inch (OPT-PLM8428LW). The longer the Plymouth, the stronger the fallen-timber effect — the 84-inch is a full landscape gesture along a seating wall or pool edge.
What color treatments are available?
Ebony (-EBN), Ivory (-IVY), and Oak (-OAK). On the Plymouth long, low form, Oak is the literal one — honest timber tones — while Ebony reads as charred modern minimalism and Ivory as sun-bleached coastal driftwood. All three keep the cast wood grain crisp and visible.
How far should a linear fire pit sit from the house?
Hold the usual ten feet from structures and overhangs as your baseline, then confirm the binding numbers with local code. With the Plymouth, remember the flame is distributed along the run — on an 84-inch unit, measure clearances from both burner ends, not the midpoint.
How do I extinguish it at night?
Turn the key valve closed and the Plymouth is out the same second — gas leaves no embers to babysit and needs no water, ever. Follow with the tank or supply valve, and once the media has cooled, cover the low bowl so leaves and rain stay out of the pan.
Can I convert between natural gas and propane after delivery?
The system is built to your fuel from the start — The Outdoor Plus configures every Plymouth to order for Liquid Propane or Natural Gas, specified at purchase. If an existing installation needs to change fuels later, contact us about your specific unit before touching hardware.
What are the ignition and fuel choices at checkout?
Fuel is Liquid Propane or Natural Gas; ignition runs five tiers from Match Lit and the Flame Sense variants (LC certified) up to Low Voltage Electronic and Plug and Play (CSA certified). The Plymouth sits alongside our other concrete fire pit models in ordering exactly this way.