SKY 608-0404 Sight Glass Male Flare x Female Flare Swivel 1/4"
The SKY 608-0404 is a 1/4" male flare x female flare swivel liquid and moisture indicating sight glass for HVAC-R and refrigeration liquid line applications. Listed in the SKY Refrigeration Catalogue under Liquid Controls, it provides a practical visual inspection point for checking refrigerant condition and moisture indication during service or system operation.
With its swivel flare connection format and compact 82mm lay-in length, the 608-0404 is suited to compatible systems requiring a 1/4" flare swivel sight glass.
Key Features
1/4" male flare x female flare swivel sight glass
Liquid and moisture indicating sight glass design
Fast and accurate tri-range moisture indicator
Wide viewing angle
Solid copper connectors for ease of installation
Hermetically sealed construction
R-410A compatible
48bar safe working pressure
Manufactured in accordance with ISO/AS 5149.2, as listed by SKY
Compact 82mm lay-in length
Specifications
| Specification | Details |
|---|
| Product Code | 608-0404 |
| Brand | SKY Refrigeration |
| Product Type | Liquid & Moisture Indicating Sight Glass |
| Catalogue Section | Liquid Controls |
| Connection Type | Male Flare x Female Flare Swivel |
| Size | 1/4" |
| Lay-In Length | 82mm |
| Moisture Indicator | Tri-range moisture indicator |
| Refrigerant Compatibility Note | R-410A compatible, as listed by SKY |
| Safe Working Pressure | 48bar SWP |
| Construction | Hermetically sealed |
| Source Note | Listed in SKY Refrigeration Catalogue 2025, Liquid Controls section |
Applications
Refrigeration liquid line monitoring
HVAC-R service and maintenance
Moisture indication in compatible systems
Refrigerant flow inspection
Cool room and freezer room refrigeration
Service replacement where a 1/4" flare swivel sight glass is required
Safety & Documentation
Install only by licensed refrigeration technicians. Confirm refrigerant compatibility, flare connection size, pressure rating, installation orientation and system operating conditions before installation.
The SKY 608-0404 is a compact 1/4" flare swivel sight glass for technicians needing a reliable liquid line inspection and moisture indication point in compatible refrigeration and HVAC-R systems.
