seal assembly professionel 3/4+

seal assembly (complete) for external filter series 

professionel 3 250 (type 2071)

professionel 3 250T (type 2171)

professionel 3 350 (type 2073)

professionel 3 350T (type 2173)

professionel 3 600 (type 2075) as well as

professionel 4+ 250 (type 2271)

professionel 4+ 250T (type 2371)

professionel 4+ 350 (type 2273)

professionel 4+ 350T (type 2373)

professionel 4+ 600 (type 2275) and

professionel 4e+ 350 (type 2274)

contains spare part numbers:

7428680 (1x) - sealing rings for adapter,

7428770 (1x) - set sealing rings for container,

7345988 (1x) - special grease

(Saving: 5% vs. single purchase)

It is best to lubricate this seal with Vaseline, EHEIM  special grease or EHEIM  care spray.