PRODUCT SPECIFICATIONS

Abath KBF-OPT001

Abath brand profile & all models

Source rating — not measured installation performanceRecorded rating (US gal/flush)Full flush: 1.28Reduced flush: 0.801.5
Chart generated from this record's EPA snapshot fields. Shared zero baseline; units shown above. This is not a measured flow or flush test.

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
ParameterAbath KBF-OPT001OVE DECORS ForresOVE DECORS DerryOVE DECORS Tuga
Source model nameNot suppliedNot suppliedNot suppliedNot supplied
Rated flush volumefull: 1.28 / reduced: 0.8 US gal/flushfull: 1.6 / reduced: 1.1 US gal/flushfull: 1.6 / reduced: 1.1 US gal/flushfull: 1.6 / reduced: 1.1 US gal/flush
Flush typeDualDualDualDual
Source bowl model numberNot suppliedNot suppliedNot suppliedNot supplied
Source tank model numberNot suppliedNot suppliedNot suppliedNot supplied
Flush mechanismGravityGravityGravityGravity

Using this model's recorded rating

The full-flush volume recorded for Abath KBF-OPT001 is 1.28 US gal/flush. Ten uses of this flush mode give 10 × 1.28 = 12.8 US gallons. This assumes each flush uses the recorded volume and excludes leaks and repeat flushes.

For the same recorded quantity, OVE DECORS Forres is listed at 1.6 US gal/flush. This model's rating is 0.32 US gal/flush lower (absolute difference: |1.28 − 1.6|). The comparison does not establish installation fit, spray quality, flushing performance or interchangeability.

The reduced-flush volume recorded for Abath KBF-OPT001 is 0.8 US gal/flush. Ten uses of this flush mode give 10 × 0.8 = 8 US gallons. This assumes each flush uses the recorded volume and excludes leaks and repeat flushes.

For the same recorded quantity, OVE DECORS Forres is listed at 1.1 US gal/flush. This model's rating is 0.3 US gal/flush lower (absolute difference: |0.8 − 1.1|). The comparison does not establish installation fit, spray quality, flushing performance or interchangeability.

An illustrative mix of four full and six reduced flushes uses 4 × 1.28 + 6 × 0.8 = 9.92 US gallons across ten flushes. The 4:6 split is an assumption, not a measured usage pattern or certification-weighted average.

Not resolved as exact component identifiers here: Source bowl model number, Source tank model number. A complete toilet's flush rating does not identify interchangeable replacement parts. Confirm the actual tank and bowl markings and the manufacturer's installation documents before selecting parts.

Model specifications

Recorded in the EPA directory snapshot of 2026-10-30
ParameterRecorded value
Brand as reportedAbath
Flush mechanismGravity
Flush typeDual
Rated flush volumefull: 1.28 / reduced: 0.8 US gal/flush
Source model nameNot supplied
Source model numberKBF-OPT001

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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