Sporlan See-All SA-15U Moisture Liquid Indicator Sight Glass 5/8" SAE NIB 280A.
 
This Sporlan SA-15U Moisture Liquid Indicator Sight Glass is a high-quality product made in the United States. It is a 5/8" SAE unit quantity of one, and is also known as the SA15U. This indicator is perfect for HVAC and refrigeration systems, and is a must-have for anyone in the industry. The brand, Sporlan, is known for its reliable and durable products, and this moisture and liquid indicator is no exception. It is ideal for use in various HVAC and refrigeration applications, making it a versatile product for any business or industrial setting.