... 101-2,12V/24V,JGK-505valve with aluminum coil or JGK-502 valve with copper coil ,Dual tone electric air ... 2,12V or 24V,JGK-505valve(with aluminum coil)or JGK-502 valve(with copper coil) ,flat base cover ... the corresponding website. Q:Does this product come with retail package? A: We have declared the ... 101-2,12V/24V,JGK-505valve with aluminum coil or JGK-502 valve with copper coil ,Dual tone electric ...