Zodiac Jandy DEV48 Grid Pack (R0442700) spacomponents The Waterway 212-8277 Poly Storm

The Waterway 212-8277 Poly Storm jet internal is designed for compatible jet assemblies and features multi-massage action

When a relay no longer switches reliably

These components are critical to how the heater moves water

Designed for dependable water movement through pool equipment

Zodiac Jandy DEV48 Grid Pack (R0442700) spacomponents The Waterway 212-8277 Poly StormWhen a repair calls for the right factory style part rather than a makeshift substitute, this component gives technicians a direct way to bring the system back into dependable service. DEV48 Grid Pack is intended for DE filter service where grid condition directly affects filtration efficiency, water clarity, and internal flow. DE grids can become torn, crushed, oil coated, or brittle over time, allowing debris bypass or reducing the filters ability