**Specify thermal overload protection desired. Guards are recommended on over the side heaters and required on L-Shaped heaters. Standard guard is polypropylene. Fluoropolymer (PTFE) guards recommended for chromic acid and solutions exceeding 180º F (82ºC).
GUARDS SOLD SEPARATELY
Single phase only. Comes standard with Resettable thermal protector: P3: for solutions up to 250°F (121°C).
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Single phase only. **Specify P2 or P8 thermal overload protection desired. NOTE: Heater rated for 50 PSI.
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