Pump Products is back with another How-To guide. In this video, our expert Nick will walk you through the basic process of switching out the cartridge in a Taco circulator pump. A circulator keeps the water moving through your water system; the cartridge is the unit that holds the motor and impeller. This is a very simple process with minimal tools/equipment required. The pump used in this video is the Taco 007-F5: https://www.pumpproducts.com/taco-007... Nick and the the rest of our Pump Products' experts are happy to work with customers to figure out the right pump for your application and budget. Call 1800-429-0800 to speak to an expert. Subscribe to our channel for more how-to guides, product highlights and general information about pumps.