In-line air gap for residential reverse osmosis systems — GAF-21, Gap-A-Flo In-Line Air Gap, AG150-001 Arsenic but replacement frequency depends on

but replacement frequency depends on water hardness and system usage

and odors depending on the media used

Run the RO system to test the controller installation

and Toilets

This system ensures that you have access to clean

In-line air gap for residential reverse osmosis systems — GAF-21, Gap-A-Flo In-Line Air Gap, AG150-001 Arsenic but replacement frequency depends onGAF 21 In Line Air Gap for Residential RO Systems Ensures Safe, Efficient Drainage and Prevents Contamination The GAF 21 Gap A Flo In Line Air Gap is designed to provide a reliable, contamination free drainage solution for residential reverse osmosis (RO) water systems. Unlike standard air gaps, this model offers enhanced protection against backflow, ensuring your water softener or RO system operates safely and efficiently. Engineered as a trusted