Swimables Pentair IntelliFlo3 2" x 2.5" Union Kit | 410028 | SW-21-028 Shaft seal for pentair intelliflo Why should the repair area

Why should the repair area be dampened before applying

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(1) Hayward FDXLTER1930 Thermistor

(3) Screws

Swimables Pentair IntelliFlo3 2" x 2.5" Union Kit | 410028 | SW-21-028 Shaft seal for pentair intelliflo Why should the repair areaThe Swimables SW 21 028 Union Kit provides a full aftermarket replacement for Pentair part 410028 (also listed as 410028Z), built for IntelliFlo3 and IntelliPro3 3 HP pumps. Designed to fit both 2 and 2. 5 plumbing, it delivers flexibility for installations and retrofits. Each kit includes union nuts, adapters, and sealing gaskets that replicate Pentairs OEM configuration to ensure proper alignment and leak free operation. Made from rugged, chemical