{"product_id":"hayward-e-command-4-main-pcb-glx-pcb-hpc-4","title":"Hayward E-Command 4 Main PCB | GLX-PCB-HPC-4","description":"\u003cp\u003eKeep your pool system performing at its best with the Hayward E-Command 4 Main PCB GLX-PCB-HPC-4.\u003c\/p\u003e\n\u003cp\u003eThe Hayward GLX‑PCB‑HPC‑4 E‑Command 4 Main PCB is a genuine OEM replacement control board engineered for Hayward E‑Command 4 pool automation systems. This main PCB (printed circuit board) serves as the central command module that manages pump schedules, heater integration, lighting, sanitization, valves, diagnostics, and other critical automation logic.\u003c\/p\u003e\n\u003cp\u003eWhen the original control board fails or exhibits errors, replacing it with the GLX‑PCB‑HPC‑4 restores full automation functionality, ensures accurate processing of sensor inputs, and enables smooth command execution across all connected equipment. Designed to OEM standards, this board helps maintain dependable system operation and simplifies troubleshooting.\u003c\/p\u003e\n\u003cp\u003eBacked by Hayward's reputation for quality, this E-Command 4 Main PCB GLX-PCB-HPC-4 ships fast and installs easily.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":53980826534252,"sku":"GLX-PCB-HPC-4","price":770.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/0872\/2796\/files\/HPPGLXPCBHPC4_0.jpg?v=1782863935","url":"https:\/\/poolsupplyharbor.com\/products\/hayward-e-command-4-main-pcb-glx-pcb-hpc-4","provider":"Pool Supply Harbor","version":"1.0","type":"link"}