Speakman RPG38-0417 Non-Aerated Spray Head Assembly Repair Part Bradley Faucet Eyewash Guardian lists the G6040 thermostatic

Guardian lists the G6040 thermostatic mixing valve as a compatible option — 50 GPM capacity

and the jacket sections are secured with removable stainless steel screws so service technicians can access the internal piping and heat-trace cable for inspection or replacement without specialized tools

EyewashDirect stocks the full Hughes outdoor cold-climate line with a Low Price Guarantee and direct manufacturer support

extending the service life of the valve

Guardian rates the GFR3110 for use down to -40°F

Speakman RPG38-0417 Non-Aerated Spray Head Assembly Repair Part Bradley Faucet Eyewash Guardian lists the G6040 thermostatic