



🔧 Charge smarter, not harder — the brass standard for HVAC pros!
The Mass Pro Brass Straight R410A Refrigerant Charging Valve is a precision-engineered HVAC tool designed for efficient, leak-resistant refrigerant charging. Crafted from heavy-duty brass, it offers superior durability and corrosion resistance. Featuring a 1/4" Male to 5/16" Female adapter, it ensures seamless compatibility with R410A air conditioner manifolds. Its compact, tool-free installation design minimizes refrigerant loss, making it an essential upgrade for professional technicians and DIY enthusiasts aiming for hassle-free, efficient AC maintenance.
| Material | Brass |
| Brand | Mass Pro |
| Item dimensions L x W x H | 6.5 x 1.5 x 3 Centimeters |
| Exterior Finish | Brass |
| Inlet Connection Size | 6 Millimeters |
| Inlet Connection Type | Threaded |
| Outlet Connection Type | 5/16 inch |
| Outlet Connection Size | 0.31 Inches |
| Specification Met | sae |
| Manufacturer | Mass Pro |
| Country of Origin | China |
| Item model number | R410 Ball Valve |
| Product Dimensions | 6.5 x 1.5 x 3 cm; 60 g |
| ASIN | B0B1C4QN8X |
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