HPC Fire 48" High Capacity Square Burner FRSSQ-48HCLP KITHPC Fire 48" High Capacity Square Burner FRSSQ 48HCLP KIT Review Do you want a square burner that is durable for your Outdoor gas Products? Buy the HPC Fire 48" High Capacity Square Burner FRSSQ 48HCLP KIT now in Flame Authority! The square fire pit rings are a very popular item and we can see why. With the versatility to make a small fire pit or fire feature down to 12" and the ability to make them as large as 48" the possibilities are as endless as