{"product_id":"3-pump-880nt-maxxus-circuit-board-6600-392","title":"3-Pump 880NT Maxxus Circuit Board 6600-392","description":"\u003cp\u003eThe 3-Pump 880NT Maxxus Circuit Board 6600-392 is the main control system for Sundance Spas equipped with the 880NT Maxxus control pack. This Rev 9.61A+ board manages all pump operations, heating cycles, and system diagnostics for your 3-pump spa configuration. Built to original Sundance specifications, this genuine replacement board ensures seamless integration with your existing control system.\u003c\/p\u003e\u003cp\u003eAt Bubbles Supply, we guarantee this circuit board will fit your 880NT Maxxus system perfectly. Every board ships the same day you order and comes backed by our comprehensive 1-year warranty for complete peace of mind. This critical component requires proper electrical connections and should be installed by a qualified technician. Always verify your current board's part number matches 6600-392 before ordering to ensure compatibility.\u003c\/p\u003e\n\u003c!-- p11:start --\u003e\u003cdiv class=\"related-links\"\u003e\n\u003ch2\u003eRelated parts \u0026amp; guides\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/product\/2-pump-880nt-circuit-board-6600-390\"\u003e2-Pump 880NT Circuit Board 6600-390\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/product\/1-2-pump-circuit-board-6600-512\"\u003e1 \u0026amp; 2 Pump Circuit Board 6600-512\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/product\/12-pump-sd8780-circuit-board-6600-779\"\u003e1\/2 Pump SD8780 Circuit Board 6600-779\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collection\/main-pumps\"\u003eSee all Main Pumps\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/knowledge\/spa-pump-humming-but-not-running\"\u003eSpa pump humming but not running\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!-- p11:end --\u003e","brand":"Sundance Spas","offers":[{"title":"Default Title","offer_id":50249034203493,"sku":"6600-392","price":1663.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0883\/2162\/2373\/files\/3-pump-880nt-maxxus-circuit-board-6600-392-6600-392-3_b2d8dc60-0af7-49e0-a574-e2ed0b848f24.jpg?v=1779741828","url":"https:\/\/checkout.bubblessupply.com\/products\/3-pump-880nt-maxxus-circuit-board-6600-392","provider":"Bubbles Supply","version":"1.0","type":"link"}