1100

This toilet seat is designed for a Case elongated one-piece toilet model 1100. It features a 7-inch center set on the hinges, and the seat bolts into the tank rather than the bowl.

Originally manufactured by Olsonite, this seat has been discontinued. The original seat and a suitable substitute are listed below.

These are the original and replacement numbers for this seat:

Bemis: 1900CCP

Olsonite:  1100

Beneke:  520 Toilet Seat With CP-10 Hinges (Sold Separately)

WE ARE CURRENTLY BUILDING THIS SECTION OUT.

PLEASE CONTACT US FOR AVAILABILITY 603-417-4800.

This is how we grade our seats.  All seats are A grade unless otherwise marked.

Grade A:

• New in a box or new-old-stock. 
• New-old-stock could be reboxed if necessary.
  

Grade B: (If available)

• The seat may have a manufacturing defect.
  
• Could include small chips, nicks, light scratches, or scuffs.
• An image of the defect or damage can be requested.
• Grade B toilet seats are purchased as-is and priced to reflect any defects or damage.

Contact our Finding Plumbing website, and we can do a national search for what you are looking for.

If you cannot find what you're looking for, please feel free to ask us! We have a wide range of items available and will be happy to add them to our store inventory for you.

All OEM numbers are used for reference purposes only.