Omni-Flow™ Wall-Mounted Eyewash and Facewash Station. Model 7000BT wall-mounted eye/face wash features our patented Omni-Flo™ wrap-around spray head with integral dust cover and a green ABS plastic receptor with a stainless steel wall bracket. Model is supplied with a waste tailpiece and trap. Supply: ½" IPS. Waste: 1½" IPS. Model 7000BT is certified by CSA to meet the ANSI Z358.1 Standard for Emergency Eye Wash and Shower Equipment. Haws® #: 7000BT.