Water Filter Whole House System General Ionics Softener IQ-0820B NASA Technology. Used but in good condition. The item “Water Filter Whole House System General Ionics Softener IQ-0820B NASA Technology” is in sale since Sunday, September 27, 2020. This item is in the category “Home & Garden\Home Improvement\Plumbing & Fixtures\Pumps & Water Filtration Systems\Water Filtration Systems”. The seller is “johnt9626″ and is located in Winter Garden, Florida. This item can’t be shipped, the buyer must pick up the item.