4" Roof Drain with Plastic Receiver Pan & Aluminum Dome

The 4" Roof Drain with Plastic Receiver Pan & Aluminum Dome is designed to fit over 4" Sch 40 DWV pipe. These roof drains are installed on a building roof to transfer rain water from the roof to the drainage sewer or retaining area.
This drain is available in 3" or 4" pipe fit. It can also e upgraded with different types of domes and also by adding a receiver pan or under deck clamps. 
4" Standard Roof Drains
PRD902 w/ Cast Iron Dome
PRD902P w/ Plastic Dome
PRD902A w/ Aluminum Dome
4" Overflow Roof Drains w/ Water Dam
PRD902WD w/ Cast Iron Dome
PRD902PWD w/ Plastic Dome
PRD902AWD w/ Aluminum Dome
4" Roof Drain w/ Plastic Receiver Pan
PWF9021 w/ Cast Iron Dome
PWF9021P w/ Plstic Dome
PWF9021A w/ Aluminum Dome
4" Overflow Roof Drain w/ Plastic Receiver Pan
PWF9021WD w/ Cast Iron Dome
PWF9021PWD w/ Plastic Dome
PWF9021AWD w/ Aluminum Dome
4" Roof Drain w/ Receiver Pan & Underdeck Clamp
PWC9022 w/ Cast Iron Dome
PWC9022P w/ Plastic Dome
PWC9022A w/ Aluminum Dome
4" Overflow Roof Drain w/ Water Dam, Receiver Pan & Underdeck Clamp
PWC9022WD w/ Cast Iron Dome
PWC9022PWD w/ Plastic Dome
PWC9022AWD w/ Aluminum Dome 
Features:
Dome available in plastic
Dome free area 50 square inches
Dome bolted to clamping collar/gravel guard
Threaded metal inserts for attaching dome, gravel guard, and optional under-deck clamp
Available tapped for trap primer
Made in the USA
Specifications:
Fits Over 4” SCH 40 DWV Pipe
Manufactured and Assembled in the USA by Plastic Oddities, "Friend of the Plumber". Quality Parts since 1975