Fixing the filter allows you to fix and maintain the cartridge well when changing, but at the same time it is impossible to remove the filter without removing the flask. It's not about the "place under the filter", which is solved by attaching the filter not to a static suspension with rigid pipes - but to a flexible connection and a barn loop, which allows you to bend the filter towards yourself and serve it as you like. The fact is that the cartridge is always wet, and even if you build a faucet from below and drain the water, you will have to leave it like that for a decent time, otherwise, during the replacement of the cartridge, this sponge will “drip” down quite well.
The clamp is constantly leaking. I don’t know why, from what, I tightened both by hand and with a key, it’s just that rare, but unpleasant drops leak out at the same points, I washed the gasket and the grooves, but some drops still seep through. Both cold and hot.
After replacing the pipes of the riser with plastic, I thought about throwing a ground so that electrocorrosion would not send the flask after the heated towel rail to plumbing paradise, BUT SHE ate through it for a day. Not for a day of continuous use of water, but just for a day. Not even complete. And I already have a through hole through which an aerosol microjet seeps through. I changed the flasks of cold and hot, in order to give myself a second chance, pouring a leaky layer of sealant, let's see what happens.
AND PRICE. They used to be very expensive, and now they are beyond the limits of good and evil. Moreover, the price has not changed much for a smaller size.