Woods 50016WD Outdoor 24-Hour Digital Plug-In Block Heater Timer Reliable electric-powered device designed to efficiently heat your pool or spa during colder weather. With its 24-hour programmable timer, you can easily control the duration of your heating sessions, ensuring energy savings and optimal comfort. Manufactured by Woods, a trusted brand in the industry, this block heater timer model is a practical and convenient addition to your outdoor living space. New Torn Packaging