EFC Systems, Inc. is pleased to announce its replacement Color Block Assembly's 22-5A10 & 22-5A20.  Manufactured from Engineered Thermoplastic & designed to withstand aggressive chemicals and fluid pressures up to 250psi.  These color changers come equipped with trusted EFC Microvalve technology & proven push lock fluid port fittings for ease of maintenance and uninterrupted production. The proprietary fitting design is a step up from the OEM with easy to use push lock technologies to reduce install and maintenance down time and to eliminate the need for specialized tooling.