PROFLO PF42850 Features: Constructed of cast iron ensuring durability and dependability Covered under PROFLO's 1 year limited warranty High quality finish – will resist rust and corrosion through everyday use Designed to drain water from a flat roof Provides flow area exceeding 2" sq. Contoured design allows for free flow and resists material build-up PVC drain body PROFLO PF42850 Specifications: Width: 12" Height: 9-3/4" Connection Size: 3" Connection Type: FIP