Lochinvar & A.O. Smith 100110901 Window Observation 326010-701 The raised seat design ensures

The raised seat design ensures that sediment and water cannot be trapped

requiring a 30-second delay

What is the direction of flow for this filter drier

Whether you are upgrading an industrial oven or servicing a high-efficiency boiler

this unit offers standard mounting dimensions

Lochinvar & A.O. Smith 100110901 Window Observation 326010-701 The raised seat design ensuresUpgrade your system monitoring with the Lochinvar & A. O. Smith 100110901 Window Observation assembly. This genuine OEM sight glass replacement is a critical component for service technicians performing routine combustion analysis or checking burner flame quality in high efficiency Lochinvar boilers and A. O. Smith water heaters. Designed to withstand the thermal stress of sealed combustion chambers, this durable observation port ensures an airtight