2 Pcs Silver Ion Module Replacement for Roborock S7maxv Ultra / S7 Pro Ultra/Q Revo / S8 / S8 Pro Ultra / S8+ / S8 Plus Vacuum Cleaner Accessories

Began noticing a nasty smell and film in the gray water from my robomop, I kept cleaning out with Clorox and it would just come back a week or so later. Added these into the clean water tank and was actually shocked at how much it reduced the smell and completely keeps the film away. A bit expensive but worth it if you are having problems with the dirty water tank.

Dirty water smell significantly reduced

Bought these to fix the smell coming from my dirty water tank on my Q Revo S - clipped one in the clear water tank, ran the vacuum around for a bit to get the water cycled through everything, and NO MORE SMELL HOLY CRAP! Amazingly effective, I’ve already ordered another pair and plan on ordering more when they run out or stop being effective. The tank had a spot for them to clip in, fit is perfect! They’re not as cheap as I’d like, but what is??

I have had this product for about 2 weeks now, and there is a noticeable difference between the smell of the dirty water from now and before. Before, the dirty water smelt like sewage, I had something growing in the dirty water, and the cleaning solution was growing something inside the clean water tank. The module is mounted inside the clean water tank and benefits the dirty water tank as well; because the dock uses water from the clean water tank to wash the mops, making the silver-ion water go into the dirty water tank. The module fit right into place, using the indentations made by the manufacturer (Roborock). No glue or stickers needed. For models without a RockDock (Self-Wash, Self-Dry, and Auto Empty) with indentations inside the clean water tank, I do not recommend this product; nor does Roborock.

Is this a scam? Does nothing for grim, smell, or general crap that deals with standing water. No difference.

These seem to work great in my Roborock Qrevo Pro, I haven't gotten any odors from the dirty water tank nor any type of growth in the clean water tank. As far as I know that's what they are supposed to do.

Purchased with my Roborock qrevo curv and it helped with the nastiness in my dirty tank. You will need to put one in your clean tank T though.

Buen producto

Was quite skeptical about these, but had these in the clean water tank for few months already and there is no odor or residue on the walls of the tank. I do use filtered water only, so that might be adding to it. Definitely a good addition to an appliance receiving bare minimum maintenance.

First delivery does exactly as described. We’ll buy from again.

the price is a little crazy for what it is, but it does help the smell in the dirty tank

No idea if they really work. They look like they cost $2 to make. Genuinely no idea if its even silver. Looks like styrofoam/plastic balls inside maybe 1% silver. But its in the vacuum. Give it 4 stars for wasting money on a product that should have been included with purchase of the vacuum.