... series includes SP-06*10, SP-06*25, SP-08*10, SP-08*25, SP-10*10, SP-10*25, mainly used in machinery... spin-on line ... filter series includes SP-06*10, SP-06*25, SP-08*10, SP-08*25, SP-10*10, SP-10*25, mainly ... used in machinery...Feature of spin-on ...