Pentair iS4 Spa Side Remote Control 521885 | 4 Function 100 ft Cord 5V Pool & Spa Controller

Pentair iS4 Spa Side Remote Control 521885 | 4 Function 100 ft Cord 5V Pool & Spa Controller

Marsoni

M251S

$157.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Pentair iS4 Spa Side Remote Control 521885 | 4 Function 100 ft Cord 5V Pool & Spa ControllerThe Pentair iS4 Spa Side Remote Control (521885) is a reliable 4 function wired spa remote designed to give users convenient control of pool and spa features directly from the water. With a 100 ft cable and 5V low voltage operation, this remote allows easy activation of equipment such as spa jets, lights, blowers, and heaters without needing to access the main control panel. Built for seamless integration, the Pentair iS4 remote is compatible with

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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I usually would buy XL size but in this case I bought XXL thinking since it's cotton it might shrink. But when I tried the T-shirt it was too small. My older XL sized T-shirt has 2 1/2" larger total shoulder width and 3" wider body width. See attached pictures. Length was also a bit shorter by about 1/2". I will to return it.

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Reviewed in the United States on April 15, 2026

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Pattie B

Alexandria, US

★★★★★ 2

Does not match the size

Size: 3X-Large, Color: Blue

Way smaller than the size indicated. Very thin material, almost see- thru.

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Reviewed in the United States on December 5, 2025

Verified Purchase