Interdynamics R-134a recharge hose is for charging through the air conditioning low pressure service port. Its patented thermoplastic quick-connect coupler and can-tmake it simple to use. Model # 401P Features: Patented thermoplastic quick-connect coupler and can tap R-134A recharge hose for charging through air conditioning low pressure service port For use on all R-134a systems Easy to use quick connect end Durable lightweight construction.
