Description
The Grundfos 99313067 MAGNA3 Sensor Kit is a genuine OEM replacement component engineered specifically for the Grundfos MAGNA3 series of high-efficiency circulator pumps. Designed to restore accurate sensing capabilities, this kit ensures your MAGNA3 pump continues to deliver the intelligent, demand-driven performance it was built for — maintaining optimal flow, pressure, and energy efficiency across hydronic heating and cooling systems.
Product Overview
The MAGNA3 is one of Grundfos’s most advanced variable-speed circulator pumps, featuring built-in intelligence and auto-adapt functionality. The sensor kit is a critical service component that supports the pump’s integrated sensing system, which continuously monitors system conditions to optimize pump operation. Replacing a faulty or worn sensor with this genuine Grundfos kit helps maintain the accuracy and reliability that MAGNA3 systems are known for.
Key Features
- Genuine Grundfos OEM sensor kit designed for MAGNA3 series circulators
- Supports the MAGNA3’s integrated differential pressure and temperature sensing
- Helps maintain auto-adapt and proportional pressure control functionality
- Engineered for precise fit and reliable long-term performance
- Ideal for service, maintenance, and repair of MAGNA3 hydronic circulators
- Backed by Grundfos quality and engineering standards
Applications
- Hydronic heating and cooling systems
- Radiant floor heating systems
- Fan coil and air handling unit circulation
- Commercial and residential HVAC hydronic loops
Why Choose Genuine Grundfos OEM Parts?
Using genuine Grundfos replacement components ensures compatibility, preserves pump warranty coverage, and guarantees that your MAGNA3 circulator operates as designed. Non-OEM substitutes may compromise sensing accuracy and overall system performance. Trust the Grundfos 99313067 MAGNA3 Sensor Kit for a reliable, long-lasting repair.







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