HPC Square Flat FPPK Torpedo Hardscape Block Kit

SPECIAL ORDER | Ships In 2 Weeks

Regular price Sale price $910.26 MSRP $958.17

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This item may be available for purchase with a backorder ship date. Please call us at (866) 578-8538 for more information.

What's Included

  • (1) Fire Pit Insert
  • 44x6.2" Flex Form Collars
  • (2) 4x4" Vents
  • (1) 24" Flexline
  • Lava Rock

Please Note: Hardscape blocks are sold separately.


UPC 665871359109
Length 18", 24", 30", 36"
Width 18", 24", 30", 36"
Made In USA Yes
Assembly Required Some Assembly and Installation Required
Warranty Please See Warranty Doc
Certification CSA Certified
Location Outdoor
Material Stainless Steel
Fuel Natural Gas, Propane
Ignition Push Button Spark
Heat Output 65k - 175k BTUs (Dependent on Burner)
Fire Glass Capacity 18" Burner: 40 lbs, 24" Burner: 70 lbs, 30" Burner: 100 lbs, 36" Burner: 140 lbs
Shape Square
Color Gray


Provide your loved ones with a cozy and inviting ambiance to lounge in using the HPC Square Flat FPPK Torpedo Hardscape Block Kit. With this kit helping complete your DIY fire pit project, you'll have a space to entertain and keep guests warm effortlessly.

Enjoy robust flames with uniquely designed nozzle burner ports recreating a timeless bonfire appeal. Compatible with natural gas and propane, you can achieve the campfire effect minus the burning smoke, jumping sparks, and floating ash commonly seen with the traditional wood-fueled bonfire. Keep your hands-free and safely away from the heat of the fire because this CSA certified kit comes with a battery-operated push button spark ignition system. Flame sensing technology means your system will continuously monitor the flames. If it detects the fire has gone out, it will shut off the flow of gas. Startup and operation are easy! Just press the valve control knob to enable the gas to flow and press the ignition button to ignite a spark. Once lit, you can adjust the flame settings to match your desired mood. Turn the control knob counterclockwise for bigger flames or turn it the opposite direction for smaller flames. However, you decide to set the ambiance, this ignition has you covered for every occasion.

Once you have the hardscape blocks (sold separately) set up and the flex form collars mounted, drop your fire pit burner insert into the opening for an easy install. The burner features a raised center hub that works simultaneously with the pan's weep holes to keep water from seeping in the gas line. Embellish the burner and pan with the lava rock that is included to keep the focus on the flames. Your kit also comes with vents to be installed at the base of the fire pit to ensure it has the air flow and ventilation needed for proper performance. The flex form collars, burner, and pan are made with 304 stainless steel, a material with rust and corrosion resistant properties. Proudly showcase your DIY fire pit project with this hardscape block kit combining all the essential components you need to create the perfect fire.


  • Nozzle Burner Ports Produces a Bonfire-like Flame Pattern
  • Flame Sensing Technology
  • Battery-Operated Push Button Spark Ignition System
  • 18" Model: Up to 65k BTUs of Heat (Dependent on Gas Input)
  • 24" Model: Up to 125k BTUs of Heat (Dependent on Gas Input)
  • 30" Model: Up to 150k BTUs of Heat (Dependent on Gas Input)
  • 36" Model: Up to 175k BTUs of Heat (Dependent on Gas Input)
  • CSA Certified
  • Please See Warranty Doc for Details
  • For Use with Propane or Natural Gas
  • Raised Center Hub Prevents Water Entry into Gas Line
  • Penta Burner Included
  • Flat Style Pan
  • Weep Holes in Pan Drain Water
  • Flex Form Collars Provides Easy Mounting
  • Vents Allows for Proper Air Flow and Ventilation
  • Flex Line for Easy Gas Fuel Hookup
  • Lava Rock Included
  • Made of 304 Stainless Steel
  • Made in USA
  • For Use with Ready-Made Hardscape Blocks (Sold Separately)
  • Please See Line Drawing for Dimensions

HPC has partnered with BILT to provide you with an easy-to-use app that walks you through the installation process, and assists in troubleshooting of your new fire pit. You can download this app by searching for "BILT" in your app store (available for Android and iOS).

Dimensions & Details

  • Heat Output: 65k - 175k BTUs (Dependent on Burner)
  • Fuel Type: Natural Gas, Propane
  • Warranty: Please See Warranty Doc
  • Ignition: Push Button Spark
  • Assembly Required: Some Assembly and Installation Required
  • Material: Stainless Steel

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HPC Square Flat FPPK Torpedo Hardscape Block Kit

Regular price Sale price $910.26 MSRP $958.17