UL Subject 793

Original price was: $127.21.Current price is: $63.00.

Standard for Automatically Operated Roof Vents for Smoke and Heat (CSDS Proposal, 8/10/2016)

Underwriters Laboratories , 08/10/2016

Category:

Original price was: $181.24.Current price is: $90.00.

Standard for Automatically Operated Roof Vents for Smoke and Heat (CSDS Proposal, 9/30/2016)

Underwriters Laboratories , 09/30/2016

Category:

Original price was: $158.87.Current price is: $79.00.

Standard for Automatically Operated Roof Vents for Smoke and Heat (CSDS Proposal, 10/16/2015)

Underwriters Laboratories , 10/16/2015

Category:

Original price was: $120.24.Current price is: $60.00.

Standard for Automatically Operated Roof Vents for Smoke and Heat (CSDS Proposal, 5/2/2011)

Underwriters Laboratories , 05/02/2011

Category:

Original price was: $247.11.Current price is: $123.00.

Standard for Automatically Operated Roof Vents for Smoke and Heat (CSDS Proposal, 7/15/2011)

Underwriters Laboratories , 07/15/2011

Category: