Smith 100274592 Lower T-Stat is a critical OEM replacement part designed for high-performance residential electric water heaters

engineered to close on a fall in pressure

which is impossible without a calibrated restrictor tee

making it a universal HVAC transformer for commercial and industrial sites

s model number

White Rodgers F825-0338 Prefilter Smith 100274592 Lower T-Stat isThe White Rodgers F825 0338 Prefilter is a critical first stage component designed specifically for the Emerson SST20 series electronic air cleaner. Measuring approximately 20 3 8" x 13" x 5 16", this washable aluminum mesh filter is engineered to capture large airborne particulates, including lint, hair, and heavy dust, before they reach the high voltage ionizing wires and collecting cells. By maintaining a clean SST20 prefilter, technicians ensure