Merrill Manufacturing – Your complete source for No Lead Insert Fittings. You do not need to search any farther. Merrill has all of your needs covered. Merrill offers no lead brass, no lead bronze, and stainless steel with round body and with hex. Merrill also offers stainless steel hex bushings and a full line of nylon, poly and PVC insert fittings in all configurations. For more information contact your distributor or Merrill at 1-800-831-6962. You may also log onto www.merrillmfg.com.Merrill Manufacturing.