You can find in Landmark pharmacy call Swiss BLU shower filters or in Spinneys and Giant store in Hyatt plaza You can get shower handle or filter to attach to the shower.
I start to use Swiss BLU filters about one and half year ago because my new born had allergy on Qatar water and I got this filters and shower handle from Dubai, after a few months I find them in Landmark and in Giant store.
Go ahead get it I guarantee is excellent. My child skin is get better, my skin, hair is much better!!!! Love it!!