Whole house
Reverse Osmosis System for the Whole Home: Upkeep, Kitchen RO Prices and Tests
Whole-home RO adds a tank, pump and pretreatment. Price it against kitchen RO at $224.99 to $579.99, then EPA's well tests and a 7-step checklist.
Whole House Water Filter Systems: Add-On Prices and Filter Change Schedules
Aquasana's three priced whole house add-ons list at $3,394 to $3,494, more than the $1,998 Rhino; pre-filters add $73.98 a year. Plus EPA well tests.
