ECO CAF® 3-OG Compressed Air Foam System is designed to meet the budgetary restraints of both fire departments and industry nationwide. ECO CAF® 3-OG uses no outside pressure vessel to operate. It uses 100 – 120 PSI from a standard air compressor. ECO CAF® 3-OG dispenses approximately 40 gallons of finished foam. Lightweight and compact, the ECO CAF® 3-OG can use any style of foam including Class A, B, AFFF and AR foams. In a time when everyone is feeling the pinch, ECO CAF® is leading the way with effective, economical solutions for today’s fire fighting needs.