Kingsman Z58AF3 8-Inch Roof Flashing with Storm Collar (Flat) for 5x8-Inch Vertical Venting Installations
SBC Umbrella Flashing w/Clamp, Fits 4 inch Pipe, Stainless Steel
DuraVent - DuraTech Premium 6" - 8" Flat Roof Flashing includes spacer — Fireplaces USA
Selkirk SuperPro All-Fuel 0/12 to 6/12 Pitch Roof Flashing with Storm Collar - For 6-Inch Inner Diameter SuperPro
Led Lighted Up Dog Collar Flashing 100% Waterproof USB Rechargeable Pet Dog Safety Collar Glow in The Dark Light-up Neck Loop GREEN (1PACK) - Walmart.com
Kingsman Z58AF2 8-Inch Roof Flashing with Storm Collar (8/12 to 12/12) for 5x8-
All Style Industries Five Inch All Style Medium Standard STD-Storm Collar Flashing for 5 in. Diameter (5.563 in O.D.) Round Pipe in the Vent Pipe Flashing department at Lowes.com
Gibraltar Building Products 1-1/4 in. x 3 in. Galvanized Steel Adjustable Pipe Flashing with Base and Rubber Collar 3-1RJ - The Home Depot
Large Pipe Flashing / Storm Collar, 4 inch (4.5 ID)