Key features

• •1.5"-3" Rain Collars for 1-1/2 to 3 in. vent pipes Use as a protective water shield (slides down over pipe).
• •1-1/2 Rain Collar Can be used to repair the elastomer sealing rain collar quickly and easily, by sliding it down over top of all types of existing residential "No-Calk" roof vent flashings.
• •1.5" Roof Flashing No caulking needed, Slides down over newly installed vent pipe system to provide a watertight seal and an additional layer of UV protection at the elastomer sealing rain collar. note :Do not use petroleum based products on rubber Rain collars.
• •3" Rain Collar for No-Calk Roof Flashings Crafted from premium-quality materials,durable and sturdy,not easy to deform, material is fully tested for extreme ultraviolet light and weather. Not for hot-mopped or built-up roofs.
• •Package included 4 pack 14136 Rain Collars ,compare to others, you will spend less money, but get more same quality products, which will save you money and make your vent pipes work a longer time.