IPI Industries B.E.R.G. II Dual System Clam Kit For Ryobi Ryi2200. 2CD B.E.R.G. II Dual System Clam Kit for Ryobi RYi2200 Generators. IPI Industries built these Generator Accessories from aerospace-grade material for a tough build that will withstand the elements. The IPI Industries RYB1.2CD Dual B.E.R.G. II Clam Kit for Ryobi RYi2200 Generators includes a cap assembly hose assembly and all necessary connections to convert your current Ryobi RYi2200 generator into a dual system. If you want to replace your current system these kits also convert your current RYi2200 into a dual system. Don't let your 2200 power your entire outdoor show. Pick up an IPI Industries RYB1.2CD B.E.R.G. II Dual Clam Kit without an Attwood fuel tank if you own an older Ryobi RYi2200. Features of IPI Industries RYB1.2CD B.E.R.G. II Dual System Clam Kit For Ryobi Ryi2200 Gives you the option of buying IPI Industries B.E.R.G. Systems without the Attwood gas tank included For B.E.R.G. II Dual Systems For Ryobi RYi2200 (2015 & older) generators Includes a cap assembly B.E.R.G. hose assembly and all necessary fittings and connections Package Contents: IPI Industries RYB1.2CD B.E.R.G. II Dual System Clam Kit For Ryobi Ryi2200 IPI Industries RYB1.2CD: B.E.R.G. II Dual System Clam Kit For Ryobi Ryi2200