3610 GENERALAIRE GAR-BER FRI GAUGE FILTER RESTRICTION INDICATOR 🔥

Generalaire 3610 Filter Restriction Indicator Gauge (F.R.I. Gauge)

📘 Product Overview

The 3610 Generalaire Gar-Ber FRI Gauge is a reliable filter restriction indicator designed for Gar-Ber spin-on fuel oil filters. This gauge allows you to monitor the filter status and know exactly when it’s time to replace the cartridge, preventing blockages and maintaining smooth oil flow.

Its copper alloy C-shape Bourdon tube and spring-suspended movement provide durable, accurate readings. Easy to read, color-coded dial ensures quick assessment of filter performance, and the unit mounts directly to the general adapter head or fuel unit for convenience.

Compatible with all Gar-Ber filter models, the 3610 ensures your system runs efficiently and safely.

✅ Key Features

• 30" Vacuum Filter Restriction Indicator (FRI K)

• Threads into top of Gar-Ber filters

• High readings indicate filter cartridge replacement

• Copper alloy C-Shape Bourdon Tube

• Spring-suspended movement

• Mounts directly to General Adapter Head or fuel unit

• 1-1/2" diameter colored dial for easy reading

• 30” Hg. vacuum filter restriction indicator

• 1/8” NPT male threaded connection

• Compatible with all Gar-Ber models

⚙️ Specifications

⚠️ Symptoms

• Reduced fuel flow or oil delivery

• Erratic burner operation or lockouts

• Unusual pressure readings on the filter

• Difficulty starting or maintaining flame

• High vacuum reading on FRI gauge indicating clogged filter

❓ Frequently Asked Questions (FAQ)

Q: What does a high reading on the 3610 gauge mean?
A: A high reading indicates that the filter cartridge is clogged and needs replacement.

Q: Can the 3610 FRI gauge be used on non-Gar-Ber filters?
A: No, it is designed specifically for Gar-Ber spin-on fuel oil filters for accurate monitoring.

Q: How do I install the 3610 gauge?
A: The gauge threads directly into the top of the Gar-Ber filter or mounts to the general adapter head at the fuel unit.

Q: Is this gauge compatible with biofuel blends?
A: Yes, it works with filters that handle biofuel blends up to B100 when used with compatible filter cartridges.

🛒 Shopping Tips

• Ensure the 3610 FRI gauge is paired with a compatible Gar-Ber filter model.

• Regularly monitor the gauge to prevent fuel flow issues and burner lockouts.

• Color-coded dial makes it easy to spot when replacement is needed.

• Always use a gauge for preventive maintenance on oil-burning systems to save costs and downtime.