“UL Subject 252:1999” has been added to your cart. View cart Home UL UL Subject 1978:2017 UL Subject 1978:2017$142.46 Original price was: $142.46.$71.00Current price is: $71.00. Standard for Grease Ducts (CSDS Proposal, 2/24/2017) Underwriters Laboratories , 02/24/2017 UL Subject 1978:2017 quantity Add to cart Category: UL Description Standard By:Underwriters Laboratories , 02/24/2017 Published:02/24/2017 Related products UL Subject 466:1999 $126.07 Original price was: $126.07.$63.00Current price is: $63.00. Add to cart UL Subject 83:1999 $244.01 Original price was: $244.01.$122.00Current price is: $122.00. Add to cart UL 542:1999 $133.96 Original price was: $133.96.$66.00Current price is: $66.00. Add to cart UL Subject 2329:1999 $120.39 Original price was: $120.39.$60.00Current price is: $60.00. Add to cart UL Subject 676:1999 $247.42 Original price was: $247.42.$123.00Current price is: $123.00. Add to cart UL 507:1999 $155.31 Original price was: $155.31.$77.00Current price is: $77.00. Add to cart UL 768:1999 $222.51 Original price was: $222.51.$111.00Current price is: $111.00. Add to cart UL Subject 2250:1999 $172.30 Original price was: $172.30.$86.00Current price is: $86.00. Add to cart UL Subject 1971:1999 $215.53 Original price was: $215.53.$107.00Current price is: $107.00. Add to cart UL 1416 $502.00 Original price was: $502.00.$251.00Current price is: $251.00. Add to cart