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Sigma ProConnex 2-in Zinc-plated Steel Threaded Coupling Conduit Fittings in the Conduit Fittings department at Lowes.com
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Amazon.com: FangKingNo 2pcs 2Inch White 2-Way PVC Male Adapter Pipe Fittings (Slip to Male Thread) Coupling with 2-Inch Male Hose Thread Schedule 40 -2 Pack (2") : Industrial & Scientific
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ZUSA-PF-92 | Pipe Fittings - Coupling, Female NPT, 304 Stainless Steel, Class 150 | USA Industrials | MISUMI
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Camlock DN 50 (2'') Stainless Steel Safety Coupling Rp 2'' Female Thread Type D MIL-C-27487 | Tameson.com
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Amazon.com: Fitvell 2" PVC Pipe Fitting Adapter Connector Union Coupling Schedule 40 (Slip Socket x NPT Female Pipe Thread), Pack of 2 : Industrial & Scientific
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