Description
Product Summary
The Supco SSGSS3 Sight Glass is a professional-grade replacement part from Supco (Sealed Unit Parts Co.), a trusted name in HVAC/R and appliance parts since 1945. Hermetically designed moisture indicator with 3% relative humidity sensitivity, intended for use on refrigerant lines.
Filter driers and sight glasses keep refrigerant circuits clean and dry. Driers capture moisture, acid, and debris that damage compressors and TXVs, and should be replaced any time the system is opened. Sight glasses with moisture indicators let you confirm charge and system dryness at a glance. Match the refrigerant, flow capacity, and line size.
Key Features
- 3% relative humidity indication compared to 10% paper indicators
- 3% relative humidity sensitivity
- Accurate color calibration at low ppm levels and higher temperatures
- All brass corrosion resistant body
- Fully hermetic design
- Maximum working pressure: 680 psig
- Single indicator for all common refrigerants
- Solid copper fittings
- Tri color coded: Blue/Purple/Pink
- Wide angle viewing/ high visibility window for ease of monitoring
- WARNING: Prop 65 info
Specifications
| Brand | Supco |
|---|---|
| Part Number | SSGSS3 |
| Part Type | Filter Drier / Sight Glass |
| Connection Size | ⅜" |
| Connection Type | ODF |
| Maximum working pressure | 680 psig |
Cross Reference
The Supco SSGSS3 is a direct replacement for the following OEM and competitor part numbers. Always verify ratings and fit against the original part before installing.
| Replaces Part # | Manufacturer | Description |
|---|---|---|
| SA13S | Sporlan® | Sight Glass |
| 523699 | Wilmar® | Sight Glass |
| KSG3S | Virginia Chemical® | Sight Glass |
| 65639 | Mars® | Sight Glass |
| HMI-ITT3 | Alco® | Sight Glass |
| HMIITT3 | Alco® |
What's Included
- (1) Supco SSGSS3 Sight Glass
Safety: Always disconnect power and follow lockout/tagout procedures before servicing electrical components. Installation should be performed by a qualified technician.
