One Pyrex Flameware Glass Percolator Stem - to get your old percolator working again. 

FREE US SHIPPING

Single glass stem only.  This one is approximately 4 inches across the base x 4 1/8 tall. 

Marked PYREX C-DD

It does fit in the 4 Cup percolator pot I have.  I do not know what else it fits. 

CONDITION:  Some cloudiness to the glass.  Some small areas of wear.  No chips or cracks.

I have other vintage Pyrex pieces I will be listing.  Check my shop.