Taco 265-3 Digital 7-Day Programmable Timer<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Can be programmed for 7 day operation</li><li>Easy to program digital timer provides capacitor backup</li><li>Saves settings for 4 days (100 hours) during power outages</li><li>Can be programmed to operate at different times on different days， weekdays or weekends</li><li>Retrofit to any Taco "00" series cartridge circulator</li></ul></div><img src="http://ecx.images-amazon.com/images/I/413bwvPUV%2BL.jpg" noproxy>