Designed as a retrofit drain option for installation into existing leader pipes with a smaller or larger I.D. than 3-in. through 6-in. Features an aluminum body with an extra large flange for positive attachment of the roof flashing membrane and two rubber O-rings to make a watertight seal. It's available with a U-Flow cast aluminum strainer dome and aluminum clamping ring.

TRI-BUILT® provides quality residential and commercial building materials that deliver professional results. Al concentrarse en el contratista profesional, TRI-BUILT® se ha convertido en un líder reconocido y de confianza en la industria de la construcción. From roofing and siding materials, windows, coatings, and more, TRI-BUILT® is a name you can trust at a competitive price.