2 Pcs R-410A 134A R22 R290 R600a Refrigerant Brass Adapter 1/4″ Female to 1/4″ Male Thread Adapter Low Loss HVAC Quick Connect Fittings for Refrigerant Tanks Mini Split Systems. Low Loss: our connections of refrigerant adapter are designed with low loss, these low loss fittings help protect your fingers when disconnecting the hose from the system during charging or maintenance, and minimize refrigerant loss.

ERGONOMIC OFFICE CHAIR ARM REST PADS: Made with quality PU material, this Chair Arm Pad is solid enough that it won’t crack easily while providing comfortable support for your arms and elbows. STYLES: Fits all styles of Arms with mounting hole patterns (center to center) 4″, suitable for all types of armrest pads, the installation hole distance is 4″.