PRODUCT SPECIFICATIONS

Toto MS7631CEMFG

Source rating — not measured installation performanceRecorded rating (US gal/flush)Full flush: 1.2Reduced flush: 101.5
Chart generated from this record's EPA snapshot fields. Shared zero baseline; units shown above. This is not a measured flow or flush test.
Tank recordBowl record
Component identification schematic, not to scale. No installation dimensions or compatibility approval are implied.

Compare recorded specifications

Same source category and product or flush type. These are source-record comparisons, not compatible replacements or performance recommendations. Equal ratings do not make two models identical.

Historical EPA source fields; unknown values remain unknown
ParameterToto MS7631CEMFGToto CWT9548CEMFXOVE DECORS ForresOVE DECORS Derry
Source model nameG5ANot suppliedNot suppliedNot supplied
Rated flush volumefull: 1.2 / reduced: 1 US gal/flushfull: 1.2 / reduced: 0.9 US gal/flushfull: 1.6 / reduced: 1.1 US gal/flushfull: 1.6 / reduced: 1.1 US gal/flush
Flush typeDualDualDualDual
Source bowl model numberCT7631CEMFGCT9548CEFXNot suppliedNot supplied
Source tank model numberSN7631MWT175MNot suppliedNot supplied
Flush mechanismGravityGravityGravityGravity

Model specifications

Recorded in the EPA directory snapshot of 2026-10-30
ParameterRecorded value
Source bowl model numberCT7631CEMFG
Brand as reportedToto
Flush mechanismGravity
Flush typeDual
Rated flush volumefull: 1.2 / reduced: 1 US gal/flush
Source model nameG5A
Source model numberMS7631CEMFG
Source tank model numberSN7631M

Full and reduced flush volumes remain separate. Counts of uses are needed to estimate consumption; compatibility and installation conditions are not provided.

Source: EPA WaterSense directory. Sources & Methods.

Other source models to examine

Same category and recorded type; these are navigation examples, not recommended substitutes or compatibility matches.

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