GARBER FRI Gauge Filter Restriction Indicator With 1/8" NPT Male

The Garber FRI Gauge Filter Restriction Indicator serves HVAC systems through its 1/8" NPT Male connection. Through its monitoring operation, the system detects changes in pressure across filtration systems to detect blockages. The system provides visual filter restriction signals that enable scheduled maintenance which leads to higher system efficiency and reduced energy usage. This proactive use of this system protects equipment from damage through its ability maintain proper airflow. The system shows visual pressure indicators to notify users about the need to replace filters. The proper functioning of HVAC systems at their optimal level comes from this equipment while simultaneously extending the system's lifetime and decreasing operating expenses.