... hose CT-336-RYB-H 1.for refrigerant R410A, 800PSI 2.high quality 3.1/4", 5/16" SAE 1. About Products Quality ... countries and districts oversea.Aim: Based on the philosophy of high quality and customer first, improving ourselves to meet more customers’ ... burst 4000 PSIDifferent length of charging hose is up to your option: 36", 60", 72"(90cm, 150cm, 180cm) high quality Refrigerant R410A Charging ...