Capacity of 1,300,000 gals on 12 years. Membrane contains one of the best components we use in our manufacturing process to. Eliminate harmful toxic heavy metals such as lead, arsenic and mercury. Our Organic coconut shell granular activated carbon has proven highly effective absorbing harmful chemicals. Mpregnated with silver, Organic coconut shell granular activated carbon inhibits the growth of bacteria. Mechanical Valve included as shown in picture. Electronical Valve available ask for pricing. Letters of credit must be: Payable to H2One Inc. State all charges to be applied to buyers account. H2One Pure has all filters models for every water treatment applications. You can find our products in Amazon and E-bay stores. Most of our spare parts and components are compatible with major brands at the market. Our products are made in USA in compliance with ASTM and NSF standards. The item “H2One Pure WholeHouse Water Filter Model 198A” is in sale since Wednesday, August 7, 2019. This item is in the category “Home & Garden\Home Improvement\Plumbing & Fixtures\Water Filters & Filtration Parts”. The seller is “h2one_pure” and is located in San Juan, Puerto Rico. This item can be shipped worldwide.