... regulator with three hoses Model: DT-522 Number of hose: 3 Hose length:36 /60 /72 compatible with : R12,22,502 Fregon regulator ... Detail:in casesDelivery Detailone monthSpecificationsManifold Gauge Set,FREON COOL REGULATOR Model: DT-522Number of hose: 3 compatible with : ... R12,22,502FREON COOL REGULATOR,Manifold Gauge Set,pressure gaugeOther search words:Manifold gauge, ...