IPI Industries B.E.R.G. II Dual System For Ryobi. 2200D B.E.R.G. II Dual System for Ryobi Ryi2200 was designed to be the perfect way to make sure you have a long lasting and reliable source for power. IPI Industries has designed these Generator Accessories to keep your generator running up to 36 hours without refueling. The IPI Industries Dual IERG RYB1.2200D BERG II Fuel Tank System is made with Aerospace grade material that will not be damaged by gas freeze in the cold or fade in the sun. Keep your generator running up to 36 hours without refueling with an IPI Industries B.E.R.G. II Dual System Kit for Ryobi Generators. Features of IPI Industries RYB1.2200D B.E.R.G. II Dual System For Ryobi Ryi2200 Keeps your generator running up to 36 hours without refueling Instead of one generator you are able to hook up to two using the T-fitting creating double the power Includes: 6 gallon Attwood gas tank hose assembly cap assembly and T-fitting Designed for use with Ryobi RYi2200 generator Aerospace grade material that will not be damaged by gas freeze in the cold or fade in the sun Package Contents: IPI Industries RYB1.2200D B.E.R.G. II Dual System For Ryobi Ryi2200 IPI Industries RYB1.2200D: B.E.R.G. II Dual System For Ryobi Ryi2200