Mark E Quick-Pitch Standard Center Ring small round grate

If you want to use a modern 4″ Square grate, you need the Mark E Universal Ring instead

Mark E Quick-Pitch Standard Center Ring

• System eliminates the need for measurements or levels to achieve a properly sloped shower floor
• Creates with the proper minimum water drainage slope of 1/4″ per 12″ run
• Uses a slotted Center Ring and tapered Float Sticks (1″ to 1-3/4″ taper x 36″ long) to assure the correct drainage slope
• This system does not add to the pan liner preslope as the Center Ring sits on top of the drain flange bolts