SPA Technique AFFF FIA Fire System - 4 Liter Mechanical AlloySpa Technique's Multi Flo AFFF AR FIA 2018 Fire Systems feature an FIA approved water based foam that is alcohol resistant. Designed specifically for closed cockpit cars (for example, touring and rally cars), the mechanically activated system includes 4 nozzles and a large 4 liter bottle, easily splitting fire protection between the engine compartment and cockpit. SPA "Lite" AFFF (Aqueous Film Forming Foam) is a non toxic, ozone friendly, fire