Corrosion Inhibitor helps protect exchangers and pumps against solids adhering to system parts. It also inhibits rust and corrosion to your firebox from the inside by treating the water. One gallon of rust inhibitor treats 200 gallons of water.
The Taco 007 Circulator is small but mighty. This unique pump features a replaceable cartridge contains all the moving parts and allows the circulator to be serviced instead of replacing the entire unit. The quieter direct drive cartridge type "00" series circulator is self-lubricating, contains no mechanical seal, and requires no maintenance. This compact low power consumption design is ideal for those high-efficiency jobs. See the data sheet under attachments for pump specifications.
The Taco 009 Circulator is designed for use in high head and low flow applications in hydronic heating and radiant heating. Features a field-serviceable cartridge which allows you to replace the cartridge without replacing the entire circulator. The pump's maintenance-free design provides unmatched reliability. See the data sheet under attachments for pump specifications.