PRODUCT SPECIFICATIONS

Tuscany ® 6704580

Source rating — not measured installation performanceRecorded rating (US gal/flush)Full flush: 1.6Reduced flush: 1.102
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.

Model specifications

Recorded in the EPA directory snapshot of 2026-10-30
ParameterRecorded valueSource
Source bowl model numberZ22E16
Field source

ZIPCSV:WaterSense-Products-TankTypeToilets.csv!R3977C4

Original cell: Z22E16

FieldID: 901559930826a190543653acf919478bf30defd4edf672f1a005fd4757ff08bf

EvidenceID: 327e12961f7f8adf3be73f1de09744e2bb5f03c4f554dfa9ff5adc19ef1be49e

Raw SHA256: 577fa416addade9df0ee69c78d9e7c46ac4098b933286d2515e1bb18f8ca78ef

Brand as reportedTuscany ®
Field source

ZIPCSV:WaterSense-Products-TankTypeToilets.csv!R3977C1

Original cell: Tuscany ®

FieldID: e0f0826f828cba057d670b985ff16320147d2fe27dee26be5e72df6f2a70b162

EvidenceID: 36f54525d85ef65d3b9898bf8769b64c14f4ce54500df206e93f71717fcd9bd1

Raw SHA256: 577fa416addade9df0ee69c78d9e7c46ac4098b933286d2515e1bb18f8ca78ef

Flush mechanismGravity
Field source

ZIPCSV:WaterSense-Products-TankTypeToilets.csv!R3977C8

Original cell: Gravity

FieldID: 9dac514436cee18b2c0ebbbed33f751a775a6420e849993825bdb907336e897e

EvidenceID: e8be0a9f3150b146e3319068328219255b7f6cfe7fc0c19955a83d557eb3ecf1

Raw SHA256: 577fa416addade9df0ee69c78d9e7c46ac4098b933286d2515e1bb18f8ca78ef

Flush typeDual
Field source

ZIPCSV:WaterSense-Products-TankTypeToilets.csv!R3977C7

Original cell: Dual

FieldID: b3ddf97ee7d7197d47d903207d83fcc5ee820654a8cb57573f4e8d2d7d25efa3

EvidenceID: b175d4057f2e9860ed6f6b7474e1130ec150a489808ec7fb55be75112ed3fed4

Raw SHA256: 577fa416addade9df0ee69c78d9e7c46ac4098b933286d2515e1bb18f8ca78ef

Rated flush volumefull: 1.6 / reduced: 1.1 US gal/flush
Field source

ZIPCSV:WaterSense-Products-TankTypeToilets.csv!R3977C6

Original cell: 1.60 Full/1.10 Reduced (Dual-Flush)

FieldID: f9ead36afc9d28bd78665c9c3a9468c94c901b2f30e461d5d00c880786d90011

EvidenceID: 1504c7c6e04a8714b78f69f4eee8664c216601370921d779c96aafe4ceecf91c

Raw SHA256: 577fa416addade9df0ee69c78d9e7c46ac4098b933286d2515e1bb18f8ca78ef

Source model nameMichigan
Field source

ZIPCSV:WaterSense-Products-TankTypeToilets.csv!R3977C2

Original cell: Michigan

FieldID: d4e90baed0aa19aeddda3deb275afb3579a798ffee30098b688a38659146dcb3

EvidenceID: 3f050af814efc7d56a9d26b92155995018b6fb0c08a947b83e6162ce8036f89e

Raw SHA256: 577fa416addade9df0ee69c78d9e7c46ac4098b933286d2515e1bb18f8ca78ef

Source model number6704580
Field source

ZIPCSV:WaterSense-Products-TankTypeToilets.csv!R3977C3

Original cell: 6704580

FieldID: 48a1b78a9fea0fe0858ad0b39c5824a87f51cd708ea50d993fa381dc07766999

EvidenceID: 0d86c9c333e3ca281cc5c406eb880057a063ad2bb56ccdddf8ffd19527c8ea2e

Raw SHA256: 577fa416addade9df0ee69c78d9e7c46ac4098b933286d2515e1bb18f8ca78ef

Source tank model numberS18246-N
Field source

ZIPCSV:WaterSense-Products-TankTypeToilets.csv!R3977C5

Original cell: S18246-N

FieldID: 825e934402ed629a65a7085ae35ee6eba5bdbcf0b1246555539dad92087127a5

EvidenceID: 6173b8a3ae090d5a023d85ca30d36c8e8c7b957aae86a00dd6e56612a26c47e0

Raw SHA256: 577fa416addade9df0ee69c78d9e7c46ac4098b933286d2515e1bb18f8ca78ef

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

What this record can — and cannot — answer

Use these fields to identify the source model and compare the same type of recorded quantity. This historical record does not establish current certification, sales availability, price, installation compatibility or measured performance in your building.

Official source: EPA WaterSense product directory. This is a category-wide source, not a model-specific product or purchase link. Read the source and methods notes.

Other source models to examine

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

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