Hayward D.E.CX4000CHK Clamp Assembly Hardware Replacement Kit for Hayward Perflex Extended-Cycle D.E. Filter<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Clamp assembly hardware replacement kit</li><li>Fits hayward perflex extended-cycle d.e. filter models i_pfppts， ec30， ec40， ec40ac， ec40c90 series</li><li>Include 2 bolts， 1 nuts， 1 spacer and 2 washers</li><li>Weight 1-1/2-pound</li></ul></div><img src="http://ecx.images-amazon.com/images/I/418AKona-CL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41r2HsE%2BF1L.jpg" noproxy>