Description
Restore a solid, watertight connection on your Pentair Push-Pull valve with the genuine 51013011 Bulkhead Union Nut. This factory-original black union nut is purpose-engineered to fasten the valve assembly firmly, ensuring a dependable, drip-free seal that keeps your filtration plumbing performing at its best. The nut drops right into place with no modifications required, conforming to Pentair’s manufacturing tolerances for a flush, gap-free fit. Crafted from heavy-duty polymer, it stands up to aggressive sanitizing chemicals, fluctuating system pressures, and prolonged outdoor exposure without degrading or loosening over time.
