Therma-Kleen Ultra 250E Electric Steam Cleaner – 250 PSI, 275°F, 3-Phase AllerAir BGST500T Hercules Vapor Scrub —

BGST500T Hercules Vapor Scrub — Chemical-Free Steam Cleaning with Integrated Brush Action

Using aftermarket QD fittings with different internal geometry creates micro-leaks at pressure that waste solution and reduce effective PSI at the wand

any gap reduces water lift at the hand tool

quieter operation at equivalent airflow

Safety: non-conductive dual triggers with interlock switch — both hands required for operation

Therma-Kleen Ultra 250E Electric Steam Cleaner – 250 PSI, 275°F, 3-Phase AllerAir BGST500T Hercules Vapor Scrub —Ultra 250E Electric Steam Cleaner 250 PSI Fume Free Steam for Indoor Enclosed Spaces The Ultra 250E delivers 250 PSI at 255275F output temperature using electric heat rather than propane the critical difference for fully enclosed indoor environments where combustion fumes cannot be tolerated. It connects to a standard garden hose for water supply and requires 208 220 480VAC, 3 phase power (52 28 amps). Because it generates no fumes, it is USDA