Pentair 2" x 2" PVC Union (473381) multiplemfg using the correct coupling helps

using the correct coupling helps reduce the need for extra adapters and keeps the repair more streamlined

Version-specific skimmer lids are especially practical when the original opening format matters for fit

The U-3 White Skimmer Collar is a targeted replacement for Pentair Sta-Rite equipment

the whole system can feel less stable and less confidence-inspiring than it should

Pentair 2" x 2" PVC Union (473381) multiplemfg using the correct coupling helpsPentair 2" x 2" PVC Union (473381) is a replacement plumbing connection part for compatible Pentair Pool Products pool and spa systems. It helps restore a secure connection between equipment, hose, pipe, or fittings when the original part is cracked, leaking, stripped, or difficult to service. Before ordering, verify part number 473381, thread type, slip or spigot size, hose diameter, material, and the exact equipment application. Correct sizing is