4 PCS 1-1/4 Inch PVC Union Coupling, Slip, Fits 1.660" OD SCH 40 PVC Pipe

Key features

• Size Compatibility: Designed for standard 1-1/4 inch Schedule 40 PVC pipe with a 1.660 inch (42.16 mm) actual outside diameter. Measure your pipe OD before ordering because nominal size differs from measured diameter.
• Detachable Union Design: The center nut allows installed pipe sections to be quickly separated for pump service, filter replacement, line maintenance, or equipment changes without cutting the full PVC line.
• Socket x Socket Installation: Both slip socket ends connect to compatible PVC pipe using PVC primer and solvent cement (not included). Align pipe sections before the adhesive sets for a secure connection.
• Built-In EPDM O-Ring: The preinstalled EPDM rubber seal helps ensure a tight joint when sealing surfaces are clean and the union nut is evenly hand-tightened. Inspect the O-ring position before assembly.
• Multipack for Plumbing Projects: Includes 4 white PVC unions for pool pumps, filter plumbing, spa lines, garden irrigation, sprinkler systems, equipment connections, and general pipe repair.

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