Retaining Ring (10 pack), for X4 black and graphite, and all X7/X8 (silver) K2 Fitting the correct cover reseats

Fitting the correct cover reseats the filter and returns clean

lose grip on the hose

Once it no longer seals well

It is the catch that keeps a cover latched during operation and releases it when you need to change the bag or open the compartment behind it

Retaining Ring (10 pack), for X4 black and graphite, and all X7/X8 (silver) K2 Fitting the correct cover reseatsThis genuine SEBO Retaining Ring is supplied as a 10 pack in silver and fits the X4 in black and graphite along with all X7 and X8 uprights, securing the hose coupling where it locks into the machine. The multipack keeps spares on hand for repeated service. A retaining ring that has worn or cracked lets the coupling loosen, so the hose can pull free or leak air and cost you suction. Fitting a fresh OEM ring re secures the connection and restores a