_The Swimables Impeller for WhisperFlo Pumps (SW-21-003) is a high-quality replacement designed for 1HP to 1.5HP models, serving as a direct substitute for the 073128 part. This impeller ensures optimal water flow and pump efficiency, contributing to the overall performance of your pool's circulation system. Constructed from durable materials, it offers long-lasting reliability and seamless compatibility with WhisperFlo pumps. Installing the SW-21-003 impeller is straightforward, making it an essential component for maintaining your pool's pristine condition.

• Direct Replacement: Specifically designed to replace the WhisperFlo 073128 impeller for 1 HP to 1.5 HP pump models.
• Boosts Circulation Efficiency: Helps maintain strong water flow and maximizes pump performance for consistent pool circulation.
• Durable Build Quality: Made from tough, long-lasting materials to withstand demanding pool environments.
• Perfect Fit: Seamlessly compatible with Pentair WhisperFlo pumps for reliable operation and easy installation.
• Essential for Maintenance: Simplifies pool upkeep by supporting optimal pump function and extending system longevity.

• (1) Impeller

• Pentair WhisperFlo 1 Horsepower Impeller for Full Rated Models:ÊWFE-4, WF-4, WFK-4 and WFDS-4
• Pentair WhisperFlo 1.5 Horsepower Impeller for Up Rated Models: WFE-26, WF-26 and WFDS-26