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.
1 Hertz Equipment Rentals does not offer a hot water pressure washer rental option. 2  The only place that offered an electric pressure cleaner for hire was Home Depot so it is not included it was $35/day. 3  The average cost to rent a hot water unit is $144/day. 4  Average cost to rent heavy-duty gas is $99/day.