Find answers to common questions about SemperScreen® products, their uses, installation, and more. Not seeing the answer to your question? Contact us for more info.
What is SemperScreen®, and who is it for?
The SemperScreen® sink strainer is a permanently installed drain screen designed to prevent clogs and protect plumbing systems by stopping debris before they cause damage.
- Homeowners love it for the long-term protection and peace of mind.
- Professionals trust it to reduce emergency calls, protect properties, and provide added value to their services.
What kind of sinks will it fit in?
The SemperScreen® strainer will fit all kitchen sinks that come with standard 3.5" drain hole openings. This drain hole size is standard for almost all kitchen sinks on the market today. The SemperScreen® strainer is approved for installation and has been tested per the standards of ASME A112.18.2-2011 and CSA B125.2 for plumbing waste fittings.
How do I install the SemperScreen® strainer?
The SemperScreen® strainer is very easy to install yourself, however, we recommend that you use a licensed plumber for all installations. Detailed installation instructions are included with each SemperScreen® strainer. You can also find instructions below:
What do I do if my sinks have garbage disposals?
Each SemperScreen® sink strainer can be used as a direct replacement for a standard garbage disposal. They are specifically designed to serve the same purpose as garbage disposals by restricting larger food waste from entering the building's plumbing system. However, unlike garbage disposals, the SemperScreen® strainer is low cost, requires no maintenance, and uses little water. SemperScreen® recommends that you always refer to local building codes when modifying a building's plumbing system.
How do I clean it?
Just scoop it out! Unlike traditional single-wall kitchen basket strainers or dangerous garbage disposals, the SemperScreen® sink strainer is ergonomically designed for easy cleaning and it cannot injure you. It is also made of high-grade stainless steel and is safe to use with all your normal residential cleaning products.
How is the SemperScreen® strainer different from store-bought drain covers or traps?
The SemperScreen® strainer is not a disposable or DIY solution. It's a durable, stainless steel screen that’s permanently installed flush with the drain for a seamless, secure fit.
- For homeowners: It looks better, lasts longer, and performs far better than plastic traps or flimsy inserts.
- For pros: It’s a permanent upgrade that minimizes repeat clog calls and improves customer satisfaction.
Will the SemperScreen® sink strainer slow down drains?
Not at all. It's engineered for optimal water flow while still blocking clog-causing debris. Because the SemperScreen® strainer uses proprietary double-walled technology, the perforated holes on each strainer actually amount to more surface area than the pipe that connects to it. What this means is that the SemperScreen® strainer will be the last thing to slow down operations.
- Homeowners: Enjoy fast drainage without backups.
- Professionals: No callbacks for slow drains or clogged sinks.
Does it come with a stopper?
No, each SemperScreen® strainer is built to commercial specifications and they are used heavily in rental properties. One of the major benefits of this product is that once properly installed, there are no parts to remove, misplace, or maintain. If a stopper is desired, you can purchase one of our custom-made SemperStoppers™ here.
What if my property has old sinks that are abnormally thick?
The SemperScreen® sink strainer will fit almost every kitchen sink available today. However, sometimes properties have abnormally thick sinks that are remnants of older construction eras. These sinks have basins that are made of materials like ceramic and older cast-iron.
If you are interested in retrofitting these sinks with a SemperScreen® strainer, we offer an easy modification suggestion that has worked well in most cases. The modification process only takes approximately 5 minutes per strainer. See instructions below: