Majestic Trilliant insert: turn your wood burning fireplace into a gas fireplace
The Majestic Trilliant insert is a direct vent gas insert for your existing fireplace. An insert slides into the wood burning fireplace you already have and turns it into a sealed gas fireplace. It comes 25, 30, or 35 inches wide. Pick the size on the page. Measure the old opening and match it to the size. The smallest has a window about 23 inches wide. Flames rise around split logs. It puts out from 27,000 to 35,000 BTU to warm the room.
Order it for natural gas or propane. Direct vent means a sealed pipe runs up the old chimney to the outside. It brings in air for the fire and carries the exhaust out, so the fire never uses the air in your room. It lights with a button, and a battery backup keeps it running when the power is out. On the page you pick the size, the fuel, and the front. Also pick the size and finish of the surround, which covers the old opening. You can add a fan or remote. Comparing inserts? See the Majestic Ruby insert. The Majestic Trilliant insert ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.
Specifications
TRILLIANT25 | TRILLIANT30 | TRILLIANT35
Trilliant Insert 25 (TRILLIANT25)
| Specification |
Value |
| BTU/hr Input |
27,000 |
| Viewing Area |
22-1/2″ x 12-7/16″ |
| Ignition System |
IntelliFire Touch |
| Minimum Opening Depth |
15″ |
| Minimum Opening Height |
17-5/16″ |
| Minimum Opening Back Width |
15-1/8″ |
| Minimum Opening Front Width |
26-5/8″ |
Trilliant Insert 30 (TRILLIANT30)
| Specification |
Value |
| BTU/hr Input |
32,700 |
| Viewing Area |
27-1/2″ x 15-15/16″ |
| Ignition System |
IntelliFire Touch |
| Minimum Opening Depth |
15″ |
| Minimum Opening Height |
21″ |
| Minimum Opening Back Width |
20-1/8″ |
| Minimum Opening Front Width |
31-5/8″ |
Trilliant Insert 35 (TRILLIANT35)
| Specification |
Value |
| BTU/hr Input |
35,000 |
| Viewing Area |
32-1/2″ x 19-3/8″ |
| Ignition System |
IntelliFire Touch |
| Minimum Opening Depth |
15″ |
| Minimum Opening Height |
24-1/4″ |
| Minimum Opening Back Width |
25-1/8″ |
| Minimum Opening Front Width |
36-5/8″ |
FAQ
Will it fit my old fireplace, and what should I measure?
This insert is one of our gas fireplace inserts that slide into an existing wood burning fireplace. Measure the opening’s height, depth, front width, and back width. Minimum measurements in that order are 17 × 15 × 27 × 15 inches for the 25-inch size; 21 × 15 × 32 × 20 inches for the 30-inch size; and 24 × 15 × 37 × 25 inches for the 35-inch size.
Can I use natural gas or propane?
You can order this insert for natural gas or propane. You must choose the fuel when ordering.
How does it vent through my old chimney?
Direct vent means a sealed liner runs up your old chimney to the outside. It brings in air for the fire and carries exhaust out, so the fire does not use room air. Flexible liner kits are optional add-ons on the page.
What does the surround do, and what do I need to choose?
The surround is the metal panel that covers the old fireplace opening around the insert. Choose a small, medium, large, or deep medium surround in black or new bronze. You must also select the insert size, fuel, and front style and finish.
Will it keep working during a power outage?
The built-in battery backup keeps the insert working during a power outage. Its ignition system lights the fire with a button.
How much heat does it give?
Heat output is measured in BTU, which stands for British thermal units. The 25-inch size provides 27,000 BTU, the 30-inch size provides 32,700 BTU, and the 35-inch size provides 35,000 BTU. Steel heat tubes and an optional fan with adjustable speed push warm air into the room.