GENUINE Sundance® SPAS PARTS | This filter is manufactured by Sundance® Spas, the same company that built your hot tub.
HIGHLY COMPATIBLE | This filter, Sundance® Spas part # 373043s, is fully compatible with recent Hawthorne, Hartford, and Burlington spas. See list below for compatibility.
CLEAN, CLEAR PERFORMANCE | A fresh filter makes a huge difference in the clarity and enjoyment of your hot tub. If your filter is over a year old, consider replacing it for maximum performance.