Thermowells - Waterway Stainless

Waterway Stainless Thermowell from Allied Innovations is a purpose-built housing for spa temperature probes, designed for reliable sensing in hot tubs, pools, and bath-and-spa installations. Ideal for technicians and DIYers working with Waterway systems, it pairs durable stainless construction with straightforward installation.

• Material: Stainless steel for excellent corrosion resistance in chlorinated spa water.
• Insertion Length: 3 inches (A) to accommodate standard temperature probes in typical spa setups.
• Connection Size: 1/4 inch (B) thread for compatible sensor assemblies.
• Brand & Compatibility: Waterway thermowell designed to fit Waterway spa components and common pool/spa plumbing configurations.
• Installation: Featuring a secure threaded connection with a nut for quick, leak-free mounting and easier maintenance.

This thermowell protects sensitive temperature sensors from direct exposure to hot tub and pool water, reducing wear and potential fouling while preserving accurate readings. The stainless design stands up to routine chemical exposure, bulkhead fittings, and variable temperatures, helping extend probe life and minimize downtime during service. A practical choice for spa technicians, service companies, and any Home & Garden > Pool & Spa setup that relies on precise, dependable temperature monitoring.