You cannot add another "UL Subject 1670:1999" to your cart. View cart Home UL UL Subject 144:2013 UL Subject 144:2013$203.88 Original price was: $203.88.$101.00Current price is: $101.00. Standard for LP-Gas Regulators (CSDS Proposal, 9/27/2013) Underwriters Laboratories , 09/27/2013 UL Subject 144:2013 quantity Add to cart Category: UL Description Standard By:Underwriters Laboratories , 09/27/2013 Published:09/27/2013 Related products UL Subject 83:1999 $244.01 Original price was: $244.01.$122.00Current price is: $122.00. Add to cart UL Subject 183:1999 $241.75 Original price was: $241.75.$120.00Current price is: $120.00. Add to cart UL 507:1999 $155.31 Original price was: $155.31.$77.00Current price is: $77.00. Add to cart UL Subject 6500:1999 $213.52 Original price was: $213.52.$106.00Current price is: $106.00. Add to cart UL Subject 60730-2-4:1999 $200.80 Original price was: $200.80.$100.00Current price is: $100.00. Add to cart UL Subject 1450:1999 $261.78 Original price was: $261.78.$130.00Current price is: $130.00. Add to cart UL Subject 2329:1999 $290.32 Original price was: $290.32.$145.00Current price is: $145.00. Add to cart UL Subject 2250:1999 $172.30 Original price was: $172.30.$86.00Current price is: $86.00. Add to cart UL 1416 $502.00 Original price was: $502.00.$251.00Current price is: $251.00. Add to cart UL Subject 2329:1999 $120.39 Original price was: $120.39.$60.00Current price is: $60.00. Add to cart