The Jacuzzi® J‑400 Series Adjustable Headrest Slider (part 2570‑401) is an OEM replacement designed to securely attach and adjust the position of your J‑400 Series pillow. Compatible with models from 2006–2016 (J‑415 through J‑495), it allows personalized headrest positioning for maximum comfort. Made of durable, spa-grade materials, it’s easy to install and built to last. This slider replaces factory part 20163‑001 and aftermarket SD2570‑401.


