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A.O. Smith 100110901 Boiler Observation Window Assembly

A.O. Smith

$29.95

In Stock

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SKU:
100110901
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Flat-rate shipping. The same price to anywhere in the 50 states.

Ships same or next business day · UPS Ground or comparable carrier, typically 1–5 business days.

Specifications

Product Type:
Boiler Observation Window Assembly
Subcategory:
Sight Glass / Inspection Port
Application:
Residential/Commercial
System Type:
Boiler, Water Heater
Installation Type:
OEM Replacement
OEM sight glass replacement for Lochinvar and A.O. Smith boilers and water heaters. Includes high-temperature fiber gaskets for airtight seal in sealed combustion chambers. Enables visual inspection of pilot ignition and burner flame pattern during diagnostics.