Pyrex Brand Fiber Glass Wool

Pliable glass wool is manufactured from code no. 9989 glass and contains minimal heavy metals — suitable for use as a filtering medium. Fine glass fibers have diameters controlled to approximately 8 µm. Fiber glass wool is supplied in the form of roping approximately 2" dia x 22 ft long per 1-lb pack.
$167.00 - $1,528.00USD / Case of 1

2 variations of this product are available.

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Corning 9989 9989 Fiber Glass Wool, 8 um porosity, 1 lb/pk
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EW-34552-01 Mfr # 3950
$167.00USD / Pkg of 1
Corning 9989 9989 Fiber Glass Wool, 8 um porosity, 12 lb/pk
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EW-34552-21 Mfr # 3950
$1,528.00USD / Case of 1
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