4 X Kontrol Streamline Moisture Trap 500g

Don't expect too much from these little kitten - and you will not be disappointed. They dutifully collect some water from air. I put them under my large windows. The windows still get wet. But I'm seeing some water collected too. Exactly what I expected. I will be putting two of these under each window now to see how things go. Refills for these are easily available on amazone and cheap - yay! It does look like one shouldn't expect refills to work well if the brand of the refill is different from the brand of the box. And these boxes do have matching refills - which is great.

I fill my garage with several of these. Or use on a windowsill that has condensation.

They're fine. If you're determined, you can peel them apart and refill with fresh crystals

Lite weight and easy to use

This works very well, i brought a name branded one and it works, but not as good as this one for the moisture by the windows in my bay window and daughters bedroom, they get a lot of fluid and water is retained for the price is a good deal and they work very well

Excellent works well when you have inside condensation on windows

Appears to be working well. Good size

Moisture traps for our caravan strong units with moisture crystals included