This gas manifold pressure test kit from Robinair is a must-have for HVAC and refrigeration professionals. With a gauge range of 0-35" water column, it is suitable for testing pressure in various systems. The kit includes a durable carrying case and features a simple, easy-to-read gauge.The Robinair 42160 gas manifold pressure test kit is designed for use with a variety of different gases, making it a versatile tool for any professional. Its sturdy construction ensures durability and reliability, while the compact design allows for easy storage and transportation. Get precise pressure readings with this essential tool.