$230.11 Original price was: $230.11.$115.00Current price is: $115.00. Outline of Investigation for Hip and Ridge Vents (Outline, 9/10/2015) Underwriters Laboratories , 09/10/2015 UL Subject 2582 quantity Add to cart Category: UL Description Standard By:Underwriters Laboratories , 09/10/2015 Published:09/10/2015 Related products UL Subject 1450 $178.71 Original price was: $178.71.$89.00Current price is: $89.00. Add to cart UL 1413 $631.00 Original price was: $631.00.$315.00Current price is: $315.00. Add to cart UL Subject 2250 $140.90 Original price was: $140.90.$70.00Current price is: $70.00. Add to cart UL 768 $240.67 Original price was: $240.67.$120.00Current price is: $120.00. Add to cart UL Subject 252 $201.71 Original price was: $201.71.$100.00Current price is: $100.00. Add to cart