Drainage Products

Available Products (42)

RD-100

Large Area Roof Drain

View Details

RD-100-A

Large Area Roof Drain with Flow Control

View Details

RD-100-A-ADJ

Large Area Roof Drain with Adjustable Flow Control

View Details

RD-100-BED

Large Area Roof Drain with Sump Receiver, Adjustable Extension, and Deck Clamp

View Details

RD-100-BVD

Large Area Roof Drain with Sump Receiver, Fixed Extension, Deck Clamp

View Details

RD-100-CH

Large Area IRMA Roof Drain with Adjustable Ballast Guard

View Details

RD-100-CJ

Large Area IRMA Roof Drain with Stainless Steel Ballast Guard

View Details

RD-100-CP

Large Area Roof Drain with 12 in. x 12 in. Promenade Top

View Details

RD-100-CP15

Large Area Roof Drain with 15 in. x 15 in. Promenade Top

View Details

RD-100-CT

Large Area Cooling Tower Roof Drain with 15 in. x 15 in.

View Details

RD-100-EL

Roof Drain for Elastomer Membrane

View Details

RD-100-F

Large Area Roof Drain with Adjustable Extension Flange

View Details

RD-100-GSS

Roof Drain with Stainless Steel Insulation Ballast Guard

View Details

RD-100-O

Combined Roof Drain & Secondary Overflow System

View Details

RD-100-R

Large Area Roof Drain with 2 in. External Water Dam

View Details

RD-100-SO

Large Area Roof Drain with Side Outlet

View Details

RD-100-W

Large Area Roof Drain with Internal Standpipe

View Details

RD-200

Small Area Roof Drain

View Details

RD-200-A

Small Area Roof Drain with Flow Control

View Details

RD-200-A-ADJ

Small Area Roof Drain with Adjustable Flow Control

View Details

RD-200-BED

Small Area Roof Drain with Sump Receiver, Adjustable Extension, and Deck Clamp

View Details

RD-200-CJ

Small Sump I.R.M.A Roof Drain with Stainless Steel Insulation & Ballast Guard

View Details

RD-200-CP

Small Area Roof Drain with Promenade Top

View Details

RD-200-GSS

Small Sump Roof Drain with Stainless Steel Insulation & Ballast Guard

View Details

RD-200-R

Small Area Roof Drain with 2 in. External Water Dam

View Details

RD-200-SO

Side Outlet Roof Drain

View Details

RD-200-W

Small Area Roof Drain with Internal Standpipe

View Details

RD-230

Side Outlet Balcony Drain

View Details

RD-240

Bottom Outlet Balcony Drain

View Details

RD-260

Combination Roof Drain & Secondary Overflow

View Details

RD-270

Scupper Drain with Angle Grate

View Details

RD-270T

Parapet or Scupper Drain with Angled Grate and Threaded Outlet

View Details

RD-280

General Purpose Roof Drain

View Details

RD-280-SO

General Purpose Side Outlet Roof Drain

View Details

RD-290

Scupper Drain with Flat Grate

View Details

RD-300

High Volume Roof Drain

View Details

RD-400

Deck Receptor Drain

View Details

RD-680-VC

Cast Iron Vent Cap

View Details

RD-700

Dual Outlet Roof Drain/Overflow

View Details

RD-900

Neoprene Expansion Coupling

View Details

RD-940

Downspout Nozzle

View Details

RD-940-T-1

Threaded Downspout Nozzle

View Details

Featured Item

Grease Interceptor Sizing
Find out the general procedures, sizing for multiple fixtures and typical interceptor installations.

For more info, click here.

Learn About

Drainage Products
Need help selecting the correct drain, interceptor, cleanout, fixture carrier or other specialty product? Visit the Watts Drainage Products Learn About page to download product recommendations, selection factors, typical installation diagrams and more.

For more info, click here.