Repair Kit, 3/4 In, Use w/22N571 Price For: Each Item: Repair Kit Material of Construction: Rubber, Steel, Zinc, Brass Includes: Lf Cap Washers, Screen, Seat Washer, Washer, Union Gasket, O Rings, Stems, Diaphragms, Diaphragm Disc, Nuts, Bolt, Springs, spring Disc, Friction Ring, Locknut For Use With Mfr. Model Number: 34-600XL Green Environmental Attribute: Does not Contain Reproductive or Developmental Toxins (as Per State of CA List), Endocrine Disrupters (as Per European Union Priority For Research List), Asthmagens (as Per AOEC List), Carcinogens (as Per IARC 1-2A-2B Lists) Type: 600 Series Lead Free Pressure Reducing Valves Inlet (In.): 3/4 For Use With Item Number: 22N571 Fits Brand: Zurn, Zurn Wilkins, Zurn Wilkins Thread Size: 3/4 FNPT Unionx FNPT Size: 3/4" Country of Origin (subject to change): China