Split Nut, 2-1/2″, Pump UnionCalifornia Residents WARNING: This product can expose you to chemicalsincluding Vinyl Chloride and Carbon Black, which is known to the Stateof California to cause cancer www.P65Warnings.ca.govUnion Fitting Application: PumpFirst Plumbing Connection Size: 2-1/2″, 3-5/16″First Plumbing Connection Type: Female Buttress Thread (fbt), Small Flange (For Pump Unions)Second Plumbing Connection Size: 2-1/2″, 3-5/16″Second Plumbing Connection Type: Female Buttress Thread (fbt), Small Flange (For Pump Unions)Union Fitting Part Type: Split NutManufacturer: Magic PlasticsReplaces121109025,402688,MAG-56-9025,MAG0121109025, General BrandMagic Plastics Reference89-395-1002 Specific references MPN:0121109025