BRILLIANTLY INSPIRED
Mainline® takes inspiration from everyday life: the little messes, the happy accidents, the big creations. We’ve used these life experiences to create lavatory sinks, toilets and urinals that thoughtfully combine innovation, durability, value and design. The result? A beautiful, affordable, well-made bathroom that stands up to the rugged realities of life. Even better? Every product is backed by one of the industry’s best warranties and our dedicated customer service.
MAINLINE TOILETS
Our full range of residential toilet styles, from comfort-designs to high-efficiency options, positively makes us flush.
Eight Designer Series variations that feature 1.6 GPF high performance flushing and our Fluidmaster™ 400A.
MAINLINE LAVATORY SINKS
Drop-in and stand out with these easy-to-install lavatories available in undermount, pedestal and wall mount.
Embrace the elegance beneath the surface with a Mainline undermount sink made of Grade A vitreous china.
LIGHT COMMERCIAL PRODUCTS
Businesses deserve reliable style too, and our commercial line delivers with these toilets, urinals and lavatories.
Mainline helps redefine restroom sophistication in high-traffic spaces with our Grade A vitreous china toilets.
WATCH OUR VIDEO
And find out why Mainline's are the best flushing toilets from 2008 to today!
TIPS AND TOOLS
Dedicated to providing you expert advice and practical insights on vitreous china toilets and lavs. From explaining MaP ratings to GPF and ADA, this repository is a valuable resource for anyone seeking to enhance their knowledge about Mainline toilets, urinals and lavatories.
ALWAYS HAVE THIS COAT
Vitreous China vs. Ceramic vs. Porcelain
Porcelain is a widely known material used for bathroom sinks, toilets and urinals. Is vitreous china a different material? Actually, no. Vitreous china is an enamel coating applied to porcelain to make it more resilient, dense and shiny. We learned as children to always leave the house with a coat. Vitreous china is the ultimate outerwear for plumbing fixtures... (remainder of story opens in new tab)
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USE THE MAP TO FIND A TOILET
Understanding Toilet Ratings
Choosing a toilet can make anyone feel lost. With the variety of flush volumes, bowl shapes and seat types, it seems like you've been left at an unknown location without Waze to guide your way. Fortunately, there is a useful GPS tool... the MaP Test, a rigorous, independent test of the flushing power and efficiency of thousands of toilet models... (remainder of story opens in new tab)
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TOILET IN T-MINUS 10...
Toilet Buying Guide
It's time to update your toilet. You've known it needs to happen but now that the choice is upon you, it feels like you sped to the last 10 seconds before liftoff. Fear not, pilot of the crucial purchase! Arm yourself with answers to these 10 questions of increasing importance… and confidently countdown with the clock... (remainder of story opens in new tab).
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HEIGHT MATTERS
Tips for Choosing an ADA Compliant Toilet
The Americans with Disabilities Act (ADA) provides standards for ensuring inclusivity and accessibility to all people. Since all people use the bathroom, accessibility is vital in this high traffic room. And one fixture of utmost importance is the toilet. And iits height is even more paramount to ensuring accessibility to all Follow these simple tips to choose an ADA compliant toilet... (remainder of story opens in new tab)
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GO WITH THE (LOW) FLOW
Understanding GPF (Gallons per Flush)
According to the Environmental Protection Agency (EPA), toilets account for nearly 30% of the indoor water consumption in an average home, making them the main source of water use. But gone are the days when this throne unnecessarily guzzled gallons and gallons of water... (remainder of story opens in new tab) Innovations like gravity-fed and pressure-assisted flushing ensure a complete flush with far less water usage.
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PREFERRED BY THE PROS
Why Choose Mainline
Recognized for a strong commitment to service, quality and value, Mainline® is considered the brand most “Preferred by the Pros.” Since 2006, Mainline® has created 8,000+ reliable, durable, affordable plumbing and HVAC products using stringent quality control standards and extensive testing. The Mainline® Vitreous China Collection maintains these high standards... (remainder of story opens in new tab)
Read More5 Year Warranty
Mainline warrants all of our vitreous china products to be free from defects in material or workmanship for a solid 5 years.
800+ MaP Scores
MaP testing conducted by independent agencies determined that Mainline toiltets can handle 800-1000 grams of solid waste per flush.
Grade A Vitreous
Our Grade A Vitreous China has gone an extra layer of inspection and meets tighter tolerance levels than standard vitreous china.