O'Ring BS117 for Electroheat Thermo Well

This O'Ring (BS117) is a crucial replacement part designed specifically for the Electroheat Thermo Well, ensuring a secure and watertight seal. Manufactured to precise BS117 dimensions, it effectively prevents leaks around the temperature sensor housing, maintaining the integrity and optimal operation of your pool heating system. Its durable construction is engineered for long-lasting performance in challenging pool environments, safeguarding your equipment against water ingress and pressure loss.

• Exact Fit Seal – Precision-engineered to BS117 standards for a perfect fit in Electroheat Thermo Wells.
• Leak Prevention – Crucial component for maintaining a watertight seal around the temperature sensor.
• System Integrity – Helps prevent water ingress and maintains optimal pressure within your pool heating system.
• Durable Construction – Built to withstand harsh pool conditions for extended reliability and performance.