Challenger High‑Pressure Pump Impeller 2F, 2‑1/2A | 355604 Hayward AstroLite II Lights Check local anti‑entrapment and suction

Check local anti‑entrapment and suction outlet codes before installation

Designed for Max-E-Therm and MasterTemp pool & spa heaters

For High Metal Content or Hard Water: Increase dosage to 2 oz per 300 gallons and circulate water for best results

5" Vacuum Line

Genuine Pentair replacement part (SKU: 170035)

Challenger High‑Pressure Pump Impeller 2F, 2‑1/2A | 355604 Hayward AstroLite II Lights Check local anti‑entrapment and suctionPentair Challenger Impeller 355604 HighPressure Pump 2F, 21 2A Genuine Pentair Challenger highpressure pool pump impeller for 2F, 21 2A models. Restores flow and pressure for 2. 02. 5 HP pumps. SKU 355604. Features OEM replacement impeller for Pentair Challenger highpressure pumps Fits 2F, 21 2A models (2. 02. 5 HP) Closed face design improves hydraulic efficiency. Description This genuine Pentair impeller is engineered for highpressure Challenger