Protect your refrigerant lines and comply with new A2L safety standards using the C&D Valve CD2290R/3 3 pack Red Color Locking Caps. Designed for A2L refrigerants such as R-454B and R-32, these tamper-resistant 1/4″ valve flare caps help prevent unauthorized access, accidental venting, and contamination of the system. Each cap features a durable anodized red finish for easy identification on low-side service ports and includes a secure O-ring seal to maintain system integrity.
Ideal for heat pumps, central air conditioners, and split systems, these locking caps meet EPA Section 608 guidelines for refrigerant containment and are compatible with most C&D, Supco, and standard service valves. Use a standard Schrader valve core removing tool to remove caps.
Features:
-
Red anodized aluminum for A2L (R-454B or R-32) refrigerants
-
Fits 1/4in SAE male flare service valves (low & high side)
-
Tamper-resistant with standard Schrader valve removal tool such a valve core screwdriver
-
Prevents leaks, theft, and refrigerant loss
-
Corrosion-resistant and reusable design
-
Includes 2 locking caps per pack
Applications:
• Residential & commercial central air systems
• Ducted & ductless heat pump installations
• Field service maintenance kits

Click On Link Below For Technical Specifications:
