Fill-Rites fuel transfer filters are available in a wide range of options. Particulate filters remove contaminates in your fuel like dirt, silt, rust, and corrosion. The 1200R0631 is a fuel transfer filter element replacement that strains particulates up to 10 micron. It is the replacement strainer element for particulate filter F1810PC1.Protects Equipment protect your heavy equipment from contaminates that cause substantial damage and shorten life, such as dirt, rust, microbial growth, and water,Highest Risk water contamination is the highest risk to your fuel source, finding its way in during delivery, from rain, humidity, condensation, leaks and numerous other methods,Replacement Interval Fill-Rite recommends changing filters every six months to maintain the highest degrees of protection and performance,Hydrosorb Filters the best filtering solution for your application, Hydrosorb filters capture particulates and detect excess water by causing flow restriction and indicating your attention is required,Particulate Filters second only to Hydrosorb filters in protection, particulate filters remove dirt, rust, and microbial growth contaminates from your fuel supply before they make their way into your equipment