Key takeaways
- Measure your opening: Insert pans come in set sizes like 30×10, 36×12, and 48×14 inches; measure your pit’s cutout precisely before ordering.
- Shape match: Choose a rectangular or linear pan for tables and a round pan for classic circular pits so the flame fills the space evenly.
- Ignition type: Match-lit is simplest and cheapest; spark or push-button ignition adds convenience for frequent use.
- BTU and burner style: H-burners and jet burners spread flame across the pan for a fuller fire than a simple ring.
- Wind protection: A glass wind guard, included with some kits, steadies the flame and lets you enjoy the fire on breezier nights.
What's inside
If you already own a masonry fire pit or a table with a fire pit cutout, you do not need to buy a whole new unit to switch from messy wood to clean, instant propane. A drop-in fire pit burner insert converts your existing structure into a controllable gas fire, no smoke, no ash, no sparks, just a turn-of-the-valve flame you can extinguish the moment the evening ends.
This roundup covers the best propane fire table inserts of 2026 for retrofitting existing fire pits, from rectangular pans for long tables to round burners for classic pits. We explain how to size and choose an insert safely, then review five standout drop-in kits that make the wood-to-gas upgrade straightforward.
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Watch: Best Propane Fire Table Inserts for Existing Fire Pits — Video Review
How to Choose
- Measure your opening: Insert pans come in set sizes like 30×10, 36×12, and 48×14 inches; measure your pit’s cutout precisely before ordering.
- Shape match: Choose a rectangular or linear pan for tables and a round pan for classic circular pits so the flame fills the space evenly.
- Ignition type: Match-lit is simplest and cheapest; spark or push-button ignition adds convenience for frequent use.
- BTU and burner style: H-burners and jet burners spread flame across the pan for a fuller fire than a simple ring.
- Wind protection: A glass wind guard, included with some kits, steadies the flame and lets you enjoy the fire on breezier nights.
The Best Picks Reviewed
Stanbroil 48 x 14 Inch Rectangle Drop-in Fire Pit H-Burner Pan
Built for long fire tables, this 48 by 14 inch pan uses an H-burner to spread flame evenly across its full length, avoiding the hot-and-cold spots a single ring produces. If you have a large rectangular pit or table cutout, this is the insert that fills it with a balanced, generous fire.
GRISUN Upgraded 36 x 12 Inch Rectangular Drop-in Fire Pit Burner Kit
GRISUN’s 36 by 12 inch kit hits the most common table size and arrives as a complete upgraded package ready to drop in. The rectangular format suits standard fire tables, and the kit approach means you get the components you need to convert an existing pit in one purchase.
GRISUN 30 x 10 Inch Drop-in Fire Pit Pan Kit (Glass Wind Guard & Lid)
For smaller pits, this 30 by 10 inch kit stands out by including both a glass wind guard and a lid, protecting the flame from breezes and the burner from weather when not in use. That extra hardware makes it a thoughtful, ready-to-enjoy choice for compact spaces.
Stanbroil 36 x 6 Inch Linear Fire Pit Kit (Spark Ignition)
This slim 36 by 6 inch linear pan suits narrow modern tables and includes a spark ignition kit for push-button lighting. The sleek, low-profile flame line brings a contemporary look to a retrofit, ideal for streamlined tables where a wide pan would not fit.
Stanbroil 31-Inch Round Fire Pit Burner Pan (Drop-in Insert)
For classic round masonry fire pits, this 31-inch round drop-in pan is the natural match, filling a circular opening with an even ring of flame. It is the go-to insert for anyone converting a traditional round pit from wood to clean-burning propane.
Frequently Asked Questions
How do I know what size insert I need?
Measure the interior opening of your fire pit or table cutout in length and width, then choose a pan that fits inside with a small clearance. Ordering by exact dimensions is essential, an oversized pan will not drop in.
Can I convert a wood fire pit to propane myself?
In many cases yes, a drop-in pan and burner assembly are designed for DIY retrofit. Follow the kit’s instructions for gas connections and ventilation, and if you are unsure about the gas line, have a professional check the hookup.
What is an H-burner and why does it matter?
An H-burner routes gas through an H-shaped tube so flame spreads across the whole pan rather than clustering in the center. On long rectangular inserts, it produces a much fuller, more even fire than a simple ring.
Do I need a wind guard?
A glass wind guard is not mandatory but greatly improves the experience on breezy nights, keeping the flame steady and shielding it from gusts. Kits like the GRISUN 30×10 include one, saving a separate purchase.
Final Thoughts
Match the insert to your pit’s exact size and shape, and a drop-in propane pan transforms an existing fire pit into a clean, instant fire in an afternoon. The Stanbroil 48-inch H-burner suits large tables, the GRISUN 36-inch kit fits standard cutouts, and the 30×10 kit with wind guard rounds out small pits nicely. Measure carefully, pick the right burner style, and enjoy fireside evenings without the wood, smoke, or cleanup.
