Standard By:Underwriters Laboratories , 11/26/2013
Published:11/26/2013
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UL Subject 1738:2013
Original price was: $232.50.$116.00Current price is: $116.00.
Standard for Venting Systems for Gas-Burning Appliances, Categories II, III, and IV (CSDS Proposal, 11/26/2013)
Underwriters Laboratories , 11/26/2013
