Fire pans are generally required on overnight river trips that are regulated by the NPS, NFS or BLM.
The Firepan gives you a 18" x 30" firebox that's elevated to protect the ground. The grill will cook your food and support pots and pans. The 3" depth meets government regulation specs. All parts fit inside the pan, and with the optional aluminum cover and a strap, the whole unit stores and packs easily.
Use 6' HD cam straps to secure the lid. Straps and cover sold separately. Remember to bring a sturdy ash container. You can buy a replacement or extra grill if needed.