The Dekorra Tan Plastic Insulation Pouch is an inflatable pouch designed to provide freeze protection for irrigation systems. Made of durable plastic material, this pouch is 16"x21" in size, offering ample space to protect hoses and valves from freezing temperatures. The Dekorra brand ensures quality and reliability in your outdoor watering equipment, making this insulation pouch a practical and essential accessory for maintaining your garden and outdoor living spaces. Thank you for shopping with Integrity Sales! SC