400-5271B | Waterway Split Nut For DE Filters | 2.5" 360250 Feedline Quick Connect Pentair Nautilus and Nautilus Plus

Pentair Nautilus and Nautilus Plus D

Whether replacing a worn gauge or performing routine maintenance

This cleaning stand securely holds the salt cell in place

75 oz Chromate Indicator

400-5271B | Waterway Split Nut For DE Filters | 2.5" 360250 Feedline Quick Connect Pentair Nautilus and Nautilus PlusOEM Waterway 2. 5 Inch Split Nut 400 5271B is a high quality replacement component designed for securing plumbing connections on Waterway DE filter systems. Made from durable, pool grade PVC, this nut is engineered to maintain leak proof seals even in chemically treated and high pressure environments. It is a standard part found in many Waterway DE filter assemblies and is built for easy installation, making it a dependable solution for both routine