ALLSTYLE COIL CO, Thermal Expansion Heat Pump Check Valve, 4.5 in Capillary Length, R-22 Refrigerant, 2-1/2 to 3 Ton Nominal Capacity AS2VPN3 R-22 Heat Pump Check Valve #GT63331, 2 1/2 - 3 Tons.
- Type Heat Pump Check Valve
- Refrigerant Type R-22
- Capillary Length 4.5
- Dimensions 4.5 in L x 6.5 in W x 4.5 in H