Specification
SPECIFICATIONS
•  Water Use   1.6 GPF/6.0LPF 
•  Flush System  G-Max
®
•  Min. Water Pressure  8 psi (static)
•  Water Surface  10-1/4" x 8-1/2"
•  Trap Diameter  2-1/8"
• Rough-in  12" 
•  Trap Seal  2-3/8"
•  Warranty  One Year Limited Warranty
•  Material  Vitreous china
•  Shipping Weight   C743E - 53lbs 
ST743S - 35lbs
•  Shipping  Dimensions   C743E
     27-3/4"L x 15"W1 
x 10-1/4"W2 x 15-3/4"H
  ST743S 
   20-1/8"L x 8-1/4"W 
x 15-1/2"H
CST743S
Drake
®
 Close Coupled Toilet, 1.6GPF
# SS-00355 v.07
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.
Double Sanitary Tee / Sanitary CrossDouble Combination Wye / 1/8 Bend
YES NO


