SELKIRK CORP 243825 3-Inch Adjustable Pellet Flashing Product Description 3", 3VP-AF, Adjustable Pellet Flashing. Model VP, Type L Pellet Vent. Flashings provide a transition at the roof through which the vent will pass. Flashings are used for keeping water and other debris from entering between the pipe and roof. Designed for roofs having a slope of 0/12 flat to 6/12. Has an adjustable pitch. This item is UL listed. From the Manufacturer 3", 3VP-AF, Adjustable Pellet Flashing. Model VP, Type L Pellet Vent. Flashings provide a transition at the roof through which the vent will pass. Flashings are used for keeping water and other debris from entering between the pipe and roof. Designed for roofs having a slope of 0/12 flat to 6/12. Has an adjustable pitch. This item is UL listed. Features 3", 3VP-AF, Adjustable Pellet Flashing. Model VP, Type L Pellet Vent Flashings provide a transition at the roof through which the vent will pass Flashings are used for keeping water and other debris from entering between the pipe and roof Designed for roofs having a slope of 0/12 flat to 6/12 Has an adjustable pitch USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.