Description
Gauge Glass Only – Return Tank Sight Glass (5/8″ OD)
This listing is for gauge glass only used on condensate return tanks and boiler feed systems. This gauge glass only option allows you to replace the glass without purchasing fixtures or assemblies. Browse related return tank parts or view complete return tanks; or view complete return tanks.
Key Features
- Gauge glass only (no fixtures included)
- 5/8″ outer diameter
- Two length options: 7″ or 10-3/4″
Gauge Glass Only Specifications
Specifications
| Feature | Value |
|---|---|
| Product | Gauge Glass Only |
| Outer Diameter | 5/8″ |
| Available Lengths | 7″, 10-3/4″ |
Selection & Installation Notes
Choose 7″ for horizontal tanks that typically use a 14″ diameter.
Choose 10-3/4″ for horizontal tanks with an 18″ diameter or larger, and for vertical return tanks.
Replace the glass if it becomes cloudy, stained, or damaged so the water level remains visible.
Frequently Asked Questions
Is this product the glass only?
Yes. This listing is for the gauge glass only and does not include fixtures.What is the gauge glass diameter?
The gauge glass is 5/8″ outer diameter.Which length should I choose?
Use 7″ for horizontal tanks that typically use a 14″ diameter. Use 10-3/4″ for horizontal tanks with an 18″ diameter or larger, and for vertical return tanks.Do you sell the complete gauge glass assembly with fixtures?
Yes. Browse return tank parts for assemblies and related components.
Yes. This listing is for the gauge glass only and does not include fixtures.What is the gauge glass diameter?
The gauge glass is 5/8″ outer diameter.Which length should I choose?
Use 7″ for horizontal tanks that typically use a 14″ diameter. Use 10-3/4″ for horizontal tanks with an 18″ diameter or larger, and for vertical return tanks.Do you sell the complete gauge glass assembly with fixtures?
Yes. Browse return tank parts for assemblies and related components.
