Watts ETX-30-ASF 1 1/4 - Part of the ETX-ASF Series ZC100F-6NH Composed of 23 gauge galvanized

Composed of 23 gauge galvanized steel

ZN1926-4NH-2

Waterproofing Integration & Debris Protection: Contains features to secure the waterproofing membrane and includes grate or strainer geometry that resists debris ingress

This felt like fabric will not rot or mildew and is resistant to insect and rodent damage

ZN191-5X4X24-3NH

Watts ETX-30-ASF 1 1/4 - Part of the ETX-ASF Series ZC100F-6NH Composed of 23 gauge galvanizedThis combination boiler trim out package is designed for use on commercial and residential closed loop hydronic heating systems. It consists of an expansion tank, model ETX 30, 1 1 4 inch cast iron air separator, and a 1 8 inch automatic air vent valve, model FV4 M1. This package provides an economical solution for buying boiler components. Features For closed loop hydronic heating systems 4. 5 gallon expansion tank AS air separator Float vent valve