Viking is a proud world leader in the design and manufacturing of life-saving fire sprinklers. The VK471 Residential Pendent Sprinkler is just one of thousands of industry-leading sprinklers available to customers! The VK471 Residential Pendent Sprinkler is a K3.7 pendent sprinkler offering advantages at the 14 x 14 ft. coverage areas. cULus Listed for residential applications, it is available in multiple finishes including Electroless Nickel PTFE (ENT) corrosion resistant coating for areas where corrosion is a concern. Sift through virtually every sprinkler in a flash with the revolutionary Sprinkler Selector! Select various criteria, such as K-factor, occupancy type, orientation, temperature and more, to get the part number you need. Test it out today and streamline your projects!