Flashing 4" Ball Valve Single-dose treatments require no mixing

Single-dose treatments require no mixing or measuring

Use where sealing is more important than adhesion

Easy-to-remove bottle makes refilling simple

5 inch diameter by 4 inch high

With a variety of sizes and closures

Flashing 4" Ball Valve Single-dose treatments require no mixingFlashing Standard The standard flashing fits flat to 5 12 pitch roof, and is made of double seamed construction for protection from leakage. For a standard flashing with a 6" skirt, the Model No. reads the size and EFFU or RFFU. Flashing Steep Pitch The flashing with a steep pitch fits 6 12 to 12 12 pitch roofs. Flashing Tall Cone The flashing with a tall cone fits flat to 1 12 roofs, and is used on flat roofs in snowpacked areas to reduce pressure.