Guardian GFR3503 Heated Safety Station with Eyewash, Stainless Steel Pipe/Fittings, Top Inlet, Rated for Class I, Division 2 Environment, Alarm horn and remote sensing capability global-free-ship-exclusion Valve has bimetallic thermostat that

Valve has bimetallic thermostat that senses incoming water temperature and automatically blends water to 85F (29C)

1-2014 requires tepid water (60–100°F) for any emergency eyewash used for the 15-minute flush

Valve inlets can be configured on top of bottom of valve

The TA-300-LF is 7" wide × 7" high × 5" deep (178mm × 178mm × 127mm)

1-3/4" diameter → you have an FS-Plus head

Guardian GFR3503 Heated Safety Station with Eyewash, Stainless Steel Pipe/Fittings, Top Inlet, Rated for Class I, Division 2 Environment, Alarm horn and remote sensing capability global-free-ship-exclusion Valve has bimetallic thermostat thatGuardian GFR3503 Heated Safety Station with Eyewash, Stainless Steel Pipe Fittings, Top Inlet, Rated for Class I, Division 2 Environment, Alarm horn and remote sensing capability