The Boilermag XL easy-clean filter from Eclipse Tools North America is designed to remove potentially damaging ferrous oxide from commercial heating systems. Featuring large collection capacity, the filter is designed for 1 1/2-inch connections and up to 87 psi for installations where small domestic filters are not suitable and large industrial systems are too bulky. Its magnetic circuit ensures nearly 100 percent removal of ferrous contamination, protecting the system against premature boiler, pump and valve failure. The filter has a fine mesh that prevents nonmagnetic scale from circulating. Stainless steel construction enables the filters to be cleaned without fully disconnecting it from the pipe work. 905/664-5585; www.eclipsetoolsinc.com.