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providing everything needed for a secure and hassle-free installation
The included knob allows for easy and accurate temperature adjustments
This section helps you confirm compatibility with your Legend II system
Durable Construction: Built from high-quality materials to resist wear
install suction return with 128 gpm flow rate
Swimables Impeller For WhisperFlo Pumps | 1HP - 1.5HP | 073128 | SW-21-003 Pentair vacuum Back Up Valve providing everything needed for aThe 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