Supermax (short for: super-maximum security) is the name used to describe control-unit prisons, or units within prisons, which represent the most secure levels of custody in the prison systems of certain countries.
Consumer Complaints and Reviews. Outrageously expensive for services not provided: $690 - the cost to purchase your own, high-quality softener and RO filtration plus 1 year of filters and salt. $5,770 - the cost of a 3-year contract with Culligan to rent their basic softener and RO filtration with service.
If you live in a city that is considering banning salt water softeners, then thatâs the best reason of all to rent instead of buy. By renting, youâre not out your investment if the law changes. Water Softener Rental Cons. Now here are the cons of renting a water softener system: Higher cost in the long run. If you rent for just $20 a month, you will pay the cost of a new water softener in just 1-4 years (depending on the model). Limited selection. The rental company may give you no choice of models. At best, youâll have a limited selection that probably will not include things like salt free water softeners.