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Philips SPEC 35 U bents with Westinghouse aging patterns

Philips SPEC 35 U bents with Westinghouse aging patterns

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Sure looks like the patterns on many of my Westinghouse F40T12s. Many of these at this store are from 2010-11.

image~575.jpg image~547.jpg image~546.jpg image~522.jpg

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Filename:image~546.jpg
Album name:silverliner / circline and u-bent fluorescent tubes
Keywords:Lamps
File Size:426 KB
Date added:Feb 16, 2015
Dimensions:2048 x 1536 pixels
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don93s
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Feb 17, 2015 at 12:30 AM Author: don93s
These patterns also seem common on many triphosphor lamps, including some of the GE made SP41 or 4100K ACE lamps and even the earlier UltraLume lamps...at least going by pic detail.
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