Challenger High‑Pressure Pump Impeller 2F, 2‑1/2A | 355604 Hayward AstroLite II Lights For High Metal Content or

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

5” wall fitting

and inefficient pump operation

The wing kit is replacement parts that are made by Hayward

Challenger High‑Pressure Pump Impeller 2F, 2‑1/2A | 355604 Hayward AstroLite II Lights For High Metal Content orPentair 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