Two wax rings has been the plumbers standard for years. I notice that Fluidmaster has a product out that does not use wax and works for beflow grade flanges. It looks nice, I will be trying it out soon. Terry

The cleaner, easier way to install a toilet.
Fits 3" and 4" drain pipes.
Adapts to all types of flooring and drain pipes.
Clean to install, no messy wax.
Seals on uneven floors or over tile floors with recessed flange.
Eliminates the need for stacking multiple wax rings on new, raised flooring.
Can be readjusted during installation.
Moisture-proof seal and O-ring prevents splash-up and rotting of floor flange.
Heavy-duty O-ring seals tightly to block sewer gases.
No minimum temperature required for installation.
Solid brass bolts secure bowl to floor.
10-year warranty.

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