The OPW 8B-0500 Blue FILLGARD Splash Guard enhances the appearance of your gasoline nozzle, and makes dispensing gasoline more pleasant for your customers. Designed for 11A &11B® / 21Ge / Astro & AstroB / 1A nozzles. FILLGARD won't deform or crack in cold weather. FILLGARD splash guards are not standard on new 7 Series nozzles.