The Victaulic Clamp and Gasket is needed to couple the 2" material hoses together. One of these are needed at each joint. They are also used to couple the hoppers to the pumps. One 2" Clamp is needed for each "1500 series pump":http://shop.monolithic.com/products/monolithic-ehp1500 . A 3" Clamp is needed for each 2000 pump. Related Products: "Hoses, Nozzles & Accessories":http://shop.monolithic.com/pages/hna "Shotcrete Products":http://shop.monolithic.com/pages/shotcrete <p>The Victaulic Clamp and Gasket is needed to couple the 2&#8221; material hoses together. One of these are needed at each joint. They are also used to couple the hoppers to the pumps. One 2&#8221; Clamp is needed for each <a href="http://shop.monolithic.com/products/monolithic-ehp1500">1500 series pump</a> . <span class="caps">A 3</span>&#8221; Clamp is needed for each 2000 pump.</p> <p>Related Products:<br /><a href="http://shop.monolithic.com/pages/hna">Hoses, Nozzles &#38; Accessories</a><br /><a href="http://shop.monolithic.com/pages/shotcrete">Shotcrete Products</a></p> 2006-07-26T20:55:18-05:00 vicclampsgaskets 17130 Clamps and Gaskets 2006-07-26T20:55:18-05:00 Victaulic Clamps and Gaskets 2007-11-26T13:51:43-06:00 MM 2006-07-26T20:55:18-05:00 manual 227 2090992 deny 0 1.5 in. Clamp Gasket ONLY 1 7.95 17130 PG2005 1.5 in. Clamp Gasket ONLY 2007-11-26T13:51:43-06:00 2006-07-26T20:55:18-05:00 manual 1361 21448 deny 1 2 in. Clamp with Gasket 2 46.50 17130 PG2000 2 in. Clamp with Gasket 2007-11-26T13:51:43-06:00 2006-07-26T20:55:18-05:00 manual 227 21450 deny 0 2 in. Clamp Gasket ONLY 3 7.00 17130 PG2001 2 in. Clamp Gasket ONLY 2007-11-26T13:51:43-06:00 2006-07-26T20:55:18-05:00 manual 1361 21451 deny 0 2.5 in. Clamp with Gasket 4 54.29 17130 PG2002 2.5 in. Clamp with Gasket 2007-11-26T13:51:43-06:00 2006-07-26T20:55:18-05:00 manual 227 2141642 deny 0 2.5 in. Clamp Gasket ONLY 5 10.50 17130 PG2005 2.5 in. Clamp Gasket ONLY 2007-11-26T13:51:43-06:00 2006-07-26T20:55:18-05:00 manual 1814 21452 deny 0 3 in. Clamp with Gasket 6 60.50 17130 PG2003 3 in. Clamp with Gasket 2007-11-26T13:51:43-06:00 2006-07-26T20:55:18-05:00 manual 227 21453 deny 0 3 in. Clamp Gasket ONLY 7 11.50 17130 PG2004 3 in. Clamp Gasket ONLY 2007-11-26T13:51:43-06:00 2006-07-26T20:55:18-05:00 20723 1 17130 2007-11-26T13:51:43-06:00 http://cdn.shopify.com/s/files/1/0000/3539/products/clampsx.jpg?1255526735