Watts ETX-30-ASF 1 1/4 - Part of the ETX-ASF Series ZC100F-2NH This air gap is designed

This air gap is designed to collect water that is being discharged by the relief valve and can be installed vertically or horizontally (vent elbow required for vertical installation)

It offers effective pest control while maintaining the health of your plants

Trap primer trapping

It is guaranteed for 15 years by the manufacturer

Watts ETX-30-ASF 1 1/4 - Part of the ETX-ASF Series ZC100F-2NH This air gap is designedThis 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