Only compatible with the Springbar(R) Classic Jack 140 Tent, the Zip-In Stove Jack Accessory merges the pleasure of 'hot tenting' with the simple setup of Springbar(R) design for the first time. Made of a heat-resistant silicone coated fiberglass material, the Zip-In Stove Jack is easy to install and provides additional protection to the interior tent wall with an integrated heat shield flap.