Jandy O-Ring, Energy Filter Replacement, R-Kit R0374500 Ring Ignoring worn brushes can reduce

Ignoring worn brushes can reduce cleaning efficiency and place unnecessary strain on other cleaner components

This makes the LN4100 well-suited for residential pools and routine service routes where speed and control matter

This swivel is sized and engineered to match the Polaris 360 feed hose system precisely

Residential sand filters

Prevents Internal Leaks & Damage – Replaces worn or malfunctioning relief assemblies that cause pressure-related issues

Jandy O-Ring, Energy Filter Replacement, R-Kit R0374500 Ring Ignoring worn brushes can reduceThe Jandy R0374500 Energy Filter O Ring Replacement Kit is a genuine OEM seal kit designed for Jandy Energy Filter systems. Proper O ring sealing is critical to maintaining internal filter pressure, preventing water leaks, and ensuring consistent filtration performance. Over time, O rings lose elasticity due to heat, pressure cycles, and chemical exposure. Flattened, brittle, or cracked seals can allow air intrusion or water leakage at the tank seam.