ProVent Systems Inc.
1355 Capital Circle
Lawrenceville, GA, 30043

Tel: 800-262-5355
Fax: 770-339-1784

Chart 1
Fixture Unit Values for Specific Fixtures

Chart 1: Fixture Unit Values by Fixture
Fixture

Fixture Units

Bathrooms

 

Water Closet: Flush Valve

6

Water Closet: Tank Operated

4

Urinal: Pedestal

6

Urinal: Non-Pedestal

2

Bidet

2

Bathtub (with or w/o shower)

2

Shower (per showerhead)

2

Lavatory

1

Bathroom Group 1:  Lavatory, Bathtub (with or w/o shower), Flush Valve Water Closet

8

Bathroom Group 2:  Lavatory, Bathtub (with or w/o shower), Tank-Operated Water Closet

6

Kitchens

 

Sink (with or w/o waste disposal)

2

Sink (scullery)

2

Dishwasher

2

Laundry Room

 

Washing Machine

3

Laundry Tray (One or Two Compartments)

2

Specialty Fixtures

 

Sink: Flushing Rim with Valves

6

Sink: Service (P-Trap)

2

Sink: Service (Standard Trap)

3

Lavatory: Surgeon

2

Lavatory: Hairdresser, Beauty Parlor

2

Miscellaneous

 

Floor Drain: 2”

2

Drinking Fountain

1

 

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