Probe Isolator

OEM Replacement Part - 100378 This is the genuine Mr.Steam 100378 replacement part. SweatDecks stocks hard-to-find OEM components for steam part repairs and maintenance. Check compatibility with your model before ordering. Professional installation recommended for electrical components. Who It's For Technicians and DIYers servicing Mr.Steam equipment who need factory-spec replacement parts. Probe Isolator The Mr.Steam Probe Isolator is required for appropriate water fill operation to avoid improper sensing of water on CU Commercial Steam Shower Generators CU360 - CU4500. NOTE: To preserve the originality, operation and safety of replacement parts, this product is not returnable.. Specifications Model: 100378 SKU: 033-100378 Manufactured by: Mr.Steam Shipping & Support Free shipping on orders over $99. Professional customer support available. All products backed by manufacturer warranty. Complete Your Setup Explore more from SweatDecks: Steam Generators | Steam Controls | Steam Accessories Buying Guidance Probe Isolator is part of the SweatDecks Steam Part catalog. Before ordering, confirm compatibility with your sauna, steam shower, cold plunge, or outdoor wellness setup, including dimensions, electrical requirements, finish, model number, and any manufacturer-specific parts. Shipping, Warranty, and Support SweatDecks helps customers compare equipment, understand delivery requirements, and review manufacturer warranty coverage from Mr.Steam. If you are matching this item to an existing system, check the product model, installation manual, and any required accessories before checkout. Questions Before You Buy? Contact the SweatDecks team for help choosing the right sauna, cold plunge, heater, steam, or accessory product. We can help you think through placement, installation planning, and whether this item fits the setup you are building.