Item name AND Location. Three stage RO unit - Paulshof (Jo'burg) Shipping or Collection or Both? All of the above Price R950 Full description. Three stage RO unit in good condition. It does not have the fastening spanner, filtration cartridges and bracket. I am selling because it is to big to fit in where I wanted to install it. I had it for about a year and 8 months but never really used it. Photos of actual Items for sale.