Warming Trends Universal Burner Kit for Square Fire Pits
Warming Trends universal gas burner kit for square paver or masonry fire pits — 5 sizes for 23" - 26" to 39" - 42" openings.
Complete gas insert for a non-branded paver or masonry fire pit: universal CROSSFIRE brass burner (natural gas or propane), aluminum plate, FK1 key valve kit with flex line and extension, flexible installation collars and match light ignition. Measure the inside of the fire pit and pick the kit for that opening. Ignition upgrades sold separately; media and vent kit not included.
- Fuel: Universal — natural gas or propane
- Ignition: Match light (included); upgrades available
- Includes: CROSSFIRE brass burner, aluminum plate, FK1 key valve kit with flex line and extension, installation collars
- Not included: Media, vent kit
- UPK140S-23U: fits 23" - 26" openings; U140 burner; 23" square plate; 4 collars; 46 lbs lava rock required
- UPK140S-26U: fits 26" - 29" openings; U140 burner; 26" square plate; 4 collars; 62 lbs lava rock required
- UPK180S-29U: fits 29" - 32" openings; U180 burner; 29" square plate; 5 collars; 75 lbs lava rock required
- UPK240S-35U: fits 35" - 38" openings; U240 burner; 35" square plate; 6 collars; 107 lbs lava rock required
- UPK240S-39U: fits 39" - 42" openings; U240 burner; 39" square plate; 7 collars; 131 lbs lava rock required

Warming Trends Universal Burner Kit for Square Fire Pits
Warming Trends universal gas burner kit for square paver or masonry fire pits — 5 sizes for 23" - 26" to 39" - 42" openings.Complete gas insert for a non-branded paver or masonry fire pit: universal CROSSFIRE brass burner (natural gas or propane), aluminum plate, FK1 key valve...
Warming Trends universal gas burner kit for square paver or masonry fire pits — 5 sizes for 23" - 26" to 39" - 42" openings.
Complete gas insert for a non-branded paver or masonry fire pit: universal CROSSFIRE brass burner (natural gas or propane), aluminum plate, FK1 key valve kit with flex line and extension, flexible installation collars and match light ignition. Measure the inside of the fire pit and pick the kit for that opening. Ignition upgrades sold separately; media and vent kit not included.
- Fuel: Universal — natural gas or propane
- Ignition: Match light (included); upgrades available
- Includes: CROSSFIRE brass burner, aluminum plate, FK1 key valve kit with flex line and extension, installation collars
- Not included: Media, vent kit
- UPK140S-23U: fits 23" - 26" openings; U140 burner; 23" square plate; 4 collars; 46 lbs lava rock required
- UPK140S-26U: fits 26" - 29" openings; U140 burner; 26" square plate; 4 collars; 62 lbs lava rock required
- UPK180S-29U: fits 29" - 32" openings; U180 burner; 29" square plate; 5 collars; 75 lbs lava rock required
- UPK240S-35U: fits 35" - 38" openings; U240 burner; 35" square plate; 6 collars; 107 lbs lava rock required
- UPK240S-39U: fits 39" - 42" openings; U240 burner; 39" square plate; 7 collars; 131 lbs lava rock required
Specifications coming soon.
Professional Installation by Liv-Outdoors
Every product purchased through Liv-Outdoors comes with the option for professional installation by our certified team. We handle gas line connections, island integration, and full safety testing. Serving Holland, MI and within a 50-mile radius.