Replacement Eheim canister and prefilter sealing rings for Professionel 4+, & 4e+ external canister filters.
Fits the following filters:
Professionel 4+:
• Professionel 4+ 250 (2271),
• Professionel 4+ 350 (2273),
• Professionel 4+ 600 (2275),
• Professionel 4+ 250T (2371) thermo filter,
• Professionel 4+ 350T (2373) thermo filter.
Professionel 4e+ 350 (2274).
