Thermowells - Waterway 8" Rubber-Stainless

Engineered for spa maintenance and DIY installations, the Waterway Thermowell 8" rubber-stainless model delivers reliable temperature sensing while protecting your probe in hot tubs and pools. Its rugged construction and straightforward mounting make it a trusted choice for Bath & Spa Superstore customers seeking durable, easy-to-install spa parts.

• Length: 8 inches total for broad sensor protection and stable readings
• Material: Rubber/Stainless steel construction for chemical resistance and durability in spa water
• Probe Size: Fits standard 5/16" temperature probes
• Mounting: Threaded nut design for secure, simple installation
• Brand Compatibility: Waterway thermowell designed to integrate with Waterway spa systems
• Application: Ideal for spa parts replacements in hot tubs and pool-side equipment

This thermowell protects the temperature sensor from chemical exposure and flow-related wear, helping to maintain accurate readings over time. The rubber outer with a stainless steel core offers resilience in challenging spa environments, reducing maintenance frequency and downtime. Easy to install and dependable, it’s a practical upgrade for anyone servicing spa controls or refreshing worn-out sensing components.