Combination Boiler Trim-Out Packages
Series ETX-ASF Combination Boiler Trim-Out Packages are designed for use on commercial and residential closed loop hydronic heating systems. It includes a ETX expansion tank, AS air separator, and a FV4-M1 float vent valve. This package provides an economical solution for buying boiler components.
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Disclaimer: Watts product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.
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