446 | Air Purger Extrol Inline 8 x 3-1/2 x 5 Inch Cast Iron 2" NPT 125 Pounds per Square Inch Gauge for 700 Series Automatic Air Vents and Extrol Expansion Tanks | Amtrol Cv / GPM_16 Cv Its precise engineering allows for

Its precise engineering allows for seamless connections

this MTCE Seal Kit is expertly engineered to provide reliable and long-lasting performance

M42 FOR 23484LC The Jergens Bolt Kit is designed for use with the Jergens 23484LC Light Duty Vise

The 4-40 thread size ensures a secure connection with mating components

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446 | Air Purger Extrol Inline 8 x 3-1/2 x 5 Inch Cast Iron 2" NPT 125 Pounds per Square Inch Gauge for 700 Series Automatic Air Vents and Extrol Expansion Tanks | Amtrol Cv / GPM_16 Cv Its precise engineering allows for**Amtrol SPE 446 Air Purger Extrol** The Amtrol SPE 446 Air Purger Extrol is an inline air purger designed for use with 700 Series Automatic Air Vents and Extrol Expansion Tanks. It effectively separates and collects air from water in heating systems, preventing corrosion and ensuring optimal system performance. **Key Features:** * Inline design with a 2" NPT connection for easy installation * Cast iron construction for durability and corrosion