OEM offers the industry's widest range of standard NPT male and female Fill Alarms and they offer these benefits: § 11 sizes to choose from § Alarms for above and in-ground tanks of all sizes § Compression lock and union connection § Electro galvanized to prevent rust and stains § Whistles while tank is filling; stops when full § Signal before oil spills or overflows § Prevents property damage and oil waste § Packaged in individual boxes § Deliveries do not require customers at home § Deliveries are faster |