Pentair Impeller, i2 Pump | IntelliFlo i2 Variable Speed Pump | 073131A Scrubbing Pads & Stones A worn or damaged impeller

A worn or damaged impeller reduces hydraulic efficiency and flow output

according to the orientation of their discharge openings

Built with 225 pleats of 3 oz

even coat of silicone-based lubricant to the O-ring before seating it — this prevents tearing during installation and helps the lock ring thread on smoothly without cross-threading

which will cause the O-ring to swell and fail prematurely

Pentair Impeller, i2 Pump | IntelliFlo i2 Variable Speed Pump | 073131A Scrubbing Pads & Stones A worn or damaged impellerThe Pentair Impeller (073131A) is the OEM replacement impeller for the IntelliFlo i2 Variable Speed Pump. If your i2 pump has lost flow, is running louder than normal, or the impeller has become damaged or worn, this is the exact replacement component for that pump. The impeller is the rotating component inside the pump volute responsible for moving water through your circulation system. When an impeller is cracked, clogged beyond cleaning, or worn,