UL Subject 181B

Original price was: $161.37.Current price is: $80.00.

Standard for Closure Systems for Use With Flexible Air Ducts and Air Connectors (CSDS Proposal, 2/3/2017)

Underwriters Laboratories , 02/03/2017

Category:

UL Subject 181B

Original price was: $225.75.Current price is: $112.00.

Standard for Closure Systems for Use With Flexible Air Ducts and Air Connectors (Bulletin, 11/22/2002)

Underwriters Laboratories , 11/22/2002

Category:

UL Subject 181B

Original price was: $159.13.Current price is: $79.00.

Standard for Closure Systems for Use With Flexible Air Ducts and Air Connectors (Bulletin, 12/23/1999)

Underwriters Laboratories , 12/23/1999

Category: