PRODUCT SPECIFICATIONS

Humble Bee EG25SWH+EG20TSWH

Source rating — not measured installation performanceRecorded rating (US gal/flush)Recorded rating: 101
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
ParameterHumble Bee EG25SWH+EG20TSWHHumble Bee EG25HSWH+EG20TSWHPremier 1034395American Standard 3471128.XXX
Source model nameNot suppliedNot suppliedNot suppliedHorizon
Rated flush volumevolume: 1 US gal/flushvolume: 1 US gal/flushvolume: 1.28 US gal/flushvolume: 1.28 US gal/flush
Flush typeSingleSingleSingleSingle
Source bowl model numberEG25SWHEG25HSWHN2442EB3061101R.XXX
Source tank model numberEG20TSWHEG20TSWHN2442T4061428R.XXX
Flush mechanismGravityGravityGravityGravity

Model specifications

Recorded in the EPA directory snapshot of 2026-10-30
ParameterRecorded value
Source bowl model numberEG25SWH
Brand as reportedHumble Bee
Flush mechanismGravity
Flush typeSingle
Rated flush volumevolume: 1 US gal/flush
Source model nameNot supplied
Source model numberEG25SWH+EG20TSWH
Source tank model numberEG20TSWH

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.

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

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