连接器和软管 ECOTECHNICS AEK109A，AEK320，TUB2122等。

对于日常气候维护，除了更换磨损部件，维护元件，维修货物，连接器, 软管和适配器ECOTECHNICS 也需要。

模型: AEK109A，AEK109B，AEK112，AEK113，AEK116-1，AEK1234A，AEK1234B，AEK208A，AEK208B，AEK211，AEK212A，AEK216B，AEK277，AEK228A，AEK228B，AEK229A，AEK229B，AEK230A，AEK230B,AEK213,AEK218,AEK218A,AEK218B,AEK219,AEK220,AEK224A,AEK224B,AEK318,AEK319,AEK320,TUB2122,TUB2132,TUB2126,TUB2136,TUB1140,TUB1141,TUB1142,TUB1144,TUB1145,TUB1146,TUB1147,TUB1148,TUB1149,TUB1251-10,TUB2147,TUB2146,TUB2148,TUB2149,TUB5000,VLV2000,VLV2102,VLV2202,VLV3060,RAC6022,RAC5998,RAC5901,RAC5902,RAC5216，PRS4100，PRS4300，GUA0002。