YARNA UV13C Spiral Sterilizer Ultraviolet Water Filter. YARNA UV WATER FILTER MODELS. The item “YARNA UV13C Spiral Sterilizer Ultraviolet Whole House Water Filter” is in sale since Wednesday, November 4, 2020. This item is in the category “Home & Garden\Home Improvement\Plumbing & Fixtures\Pumps & Water Filtration Systems\Water Filtration Systems”. The seller is “squashboy1968″ and is located in Canfield, Ohio. This item can be shipped to United States.