Have questions about this product? Our experts are here to help! Email Find Your Nearest Location Faucet Air Gap Unit for MT1823-NL, MT1833-NL, & MT1843-NL SKU: MPAG1800BRN Mountain Plumbing Products AG1800/BRN Selling UnitEA A reverse osmosis air gap usually required by the filter manufacturer and plumbing codes for installing select faucets.Requires two mounting holesFor use with Little Gourmet® point of use drinking faucets Price: $80.33 Available for Pickup Only Out of Stock MY STORE: (CHANGE) Quantity - Decrease Quantity + Increase Quantity You have exceed the amount available for purchase. If you purchase more than what is in our current inventory, the web shipping department will review your order and e-mail you with more information. Print Share Have questions about this product? Our experts are here to help! Email Find Your Nearest Location