ASHRAE 52.1
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Ashrae Inc
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Quote
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4130-00-249-0966
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National Industries for the Blind
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Quote
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A-A-1419 SZH
|
General Services Administration
|
Quote
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F-F-310 AT1SZGGR2
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General Services Administration
|
Quote
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F-F-310
|
Federal Specifications
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Quote
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A-A-1419
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Federal Commercial Item Description
|
Quote
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KS7406L1
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American Telephone and Telegraph Co
|
Quote
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FLR99
|
Trane U.s. Inc.
|
Quote
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DUSTST0PAIRFILTER
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Corning Glass Works
|
Quote
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DUSTST0PAIRFILTER
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Owens Corning
|
Quote
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