Everything you Need to Know about Air Gap Filter Faucets
Air gap filter faucets are specially designed for under sink reverse osmosis units. They deliver purified water from the RO unit to the spout and feature an important air gap feature in the drainage system. The air gap acts as a siphon or vacuum break, preventing the flow of drain water from the household drain system back into the reverse osmosis unit. This ensures the integrity of the filtration process and maintains the high quality of the drinking water.
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