Drawbacks Your tap or well will have to run at 20psi for this product to work. Why rely on BestReviews? BestReviews spends thousands of hrs exploring, analyzing, and testing products and solutions to propose the best picks for many consumers. We only generate income if you purchase an item by https://allhealthmarket.com/product/home-care-2/hydrogen-generator/hydrogen-water-generator-150ml-hydrogen-inhalation-machine-h2-hydrogen-gas-generator-inhaler-therapy-purifier-ionizer-spe-pem/