Watts 757-BFG 6 - Part of the 757 Series Inserta Tee heat fused FDA approved epoxy

heat fused FDA approved epoxy coating inside and outside and is suitable for potable water

and is tear resistant

it also contributes to mildew growth

Built with durability in mind

Channel 10-0 has a constant invert depth of 6

Watts 757-BFG 6 - Part of the 757 Series Inserta Tee heat fused FDA approved epoxyThis 6 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non health hazards and from other contaminants found at the service line