What's New - Check out our latest Featured Products and more!

RD-700 Drain/Overflow

Epoxy coated, cast iron, dual outlet roof drain/overflow combination that installs with a single roof penetration, making it an automatic first choice for both engineering specification and contractor preference.

Bariatric Closet Carriers

Our newest industry standard ISCA 1000 lb. Bariatric Closet Carriers, with their exclusive patented compression seal, are rated to support up to 1000 pounds.

Dead Level Trench Drains

The uniquely engineered Dead Level system's frame anchored design ties rebar to the structural frame, not the channels, eliminating floating and pinching during the concrete pour.

'Track' Lavatory Carriers

Track lavatory carriers feature independent horizontal & vertical arm adjustments and sliding arm brackets to allow complete horizontal positioning of the carrier arms.

Industry Standard Series

Water Closet Carriers feature an exclusive patent pending compression seal that eliminates costly behind the wall carrier leaks. Simplifies installation and provides peace of mind.

Featured Item

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

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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.