HPC Fire H-Flat Fire Pit Insert with Match Lit Ignition, Liquid Propane

The HPC Fire H-Flat Fire Pit Insert with Match Lit Ignition is a professional-grade burner system designed for custom outdoor fire features. In the LP match-lit configurations you shared, this series is available in 27" x 15", 33" x 15", and 39" x 17" sizes, and each version is rated at 65,000 BTU. The H-burner layout is designed to provide an even flame pattern across the rectangular flat pan, making it a strong fit for custom fire pit builds.

Constructed from 304 stainless steel, this insert is built for outdoor durability and corrosion resistance. HPC’s planning drawing identifies the rectangle flat pan MLFPK series as CSA certified, outdoor use only, and suitable for commercial and residential use.

This model uses match-lit ignition with a key valve for manual lighting. HPC’s match-lit installation manual describes operation by opening the valve, lighting the burner with a match or lighter, and adjusting the flame to the desired height. Because this is a match-lit configuration, the power rating is N/A.

For the LP versions, HPC lists propane supply pressure at 8.0" to 11.0" W.C. The planning drawing also states these inserts are for fixed piping systems only and not for use with small tanks.

Available Size / BTU Options
27" x 15" — 65,000 BTU
33" x 15" — 65,000 BTU
39" x 17" — 65,000 BTU

Key Specifications

Series: HPC Fire H-Flat Fire Pit Insert
Ignition Style: Match Lit Ignition
Fuel Type: Liquid Propane (LP)
Power Option: N/A
Burner Type: H-Burner
Material: 304 Stainless Steel
Size Range: 27" x 15" to 39" x 17"
BTU Rating: 65,000 BTU
Certification: CSA Certified, Outdoor Use Only