Gravi-Stil Enhanced Kit Upgrade

Kit includes everything you need to upgrade your standard Gravi-Stil to the Enhanced Model: Includes:

• USB 10 Watt Folding Solar Panel
• USB Air Pump for Accelerated Water Filtering
• USB Water Pump
• 10 ft of 9x12 Food Grade Silicone transfer tubing
• 10 ft of 12x14 Food Grade Silicone drain-back tubing
• Overflow Prevention Valve
• Stainless Elbow and Drainback Extender