Durable heated hose with braided sleeving and RTD controlled heater wire. Fits Keystone K Series™ melters. Fits Nordson® 2300, 3000, ProBlue®, and DuraBlue™ melters. Fits ITW® Quattro® and Dynapack™ melters. Fits all Melton® melters. For automatic applicator heads. Not recommended for wet environments. See the Washdown hoses for wet environments. Electrical connectors are rectangular and have clips to hold connector in place.