Specification
SPECIFICATIONS
•  Water Use   1.28 GPF (4.8 LPF)
•  Flush System  E-Max
•  Min. Water Pressure  8 psi (flowing)
•  Water Surface  8-3/8" x 10-1/2"
•  Trap Diameter  2-1/8"
• Rough-in  12"
•  Trap Seal  2-3/8"
•  Warranty  One Year Limited Warranty
•  Material  Vitreous china
•  Shipping Weight   C243EF - 52lbs 
ST243E(R) - 24lbs
•  Shipping Dimensions   C243EF - 26-1/2" x 16" W1 
x 10-1/4" W2 x 17-3/4"
   ST243E(R) - 16-1/2” x 8-1/4”  
x 15-3/4”
CST243EF(R)
Entrada
™
 Close Coupled Toilet, 1.28GPF
Double Sanitary Tee / Sanitary CrossDouble Combination Wye / 1/8 Bend
YES NO
# SS-00635 V.09
Ph: (888) 295-8134 | Fax: (800) 699-4889 | www.totousa.com | © TOTO USA 
INSTALLATION NOTES
Back-to-Back Toilet Installations:
 TOTO recommends the use of a nationally listed, 
double sanitary tee-wye only, in vertical waste stacks, 
in accordance with the stipulations noted in the 
majority of nationally recognized plumbing codes.
These dimensions and specifications are subject to change without notice
To maintain adequate wall gap between the back of 
the tank and wall, mount the floor flange at a nominal 
12” rough-in distance.
Will comply with ADA when installed per Section 604
Water Closets and Toilet Compartments of the ADA
2010 Accessible Design Standard with seat height
between 17” to 19”, trip lever on approach side and
flush actuation force of less than 5lbs.
Will comply with CSA B651 when installed per Clause
6.2.6 Toilets of the CSA 2012 Accessible Design 
Standard with seat height between 400mm to 460mm, 
trip lever on approach side and flush actuation force 
of less than 5lbs.


