حامل قرص الإسفنج لـ RDS-400/600

Finally got this replacement for my RDS-600, and the sponge disk is noticeably firmer than the worn-out one it replaced. It locks into the holder securely and has been handling daily use without any slipping.

Fits perfectly into the RDS-400 without any wobble, and the replacement part seems just as sturdy as the original. Took about two minutes to swap out, and now the machine runs quietly again. The SKU code on the packaging matched exactly what I needed to order.

Installed this in my RDS-600 this morning and it fits perfectly, no wobble. The sponge grips the bottle snugly so it doesn't slide around during the brew cycle.