AQUS Compatible Toilets

The AQUS system is compatible with most two piece toilets that use a gravity pilot fill valve (example Fluidmaster 400A).

In general, the AQUS is not compatible with the following:

1. Dual Flush toilets
2. One piece toilets
3. Pressurized toilets
4. Two piece toilets that are not connected with two bolts
5. Two piece toilet tanks that are less than 15½ in width
6. Two piece toilet tanks that have a curved or rippled inside back

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The following is a list of AQUS compatible two piece toilets for several toilet manufacturers.

Kohler

The following two piece Kohler toilets that use the Ingenium Gravity Technology, and are compatible with the AQUS. These toilets use the Fluidmaster gravity fill valve.

1. Memoirs (Stately and Classic Design)
2. Leighton
3. Kathryn
4. Highline
5. Wellworth
6. Portrait
7. Devonshire
8. Pinoir

American Standard

The following two piece gravity fed American Standard toilets use various flushing systems. The first group of toilets use the Fluidmaster fill valve and are compatible with the AQUS. The second group of toilets is compatible with the AQUS if the rod and float ball is replaced with a Fluidmaster fill valve.

Fluidmaster preinstalled

1. Champion
2. Oakmont
3. Doral
4. Townsend
5. Cadet Standard
6. Skyline
7. Town Square
8. Retrospec
9. Ravenna
10. Reminiscense
11. Porcer

1. Repertoire
2. Heritage
3. Antiquity
4. Williamsburg
5. Colony
6. Compact
7. Renaissance

TOTO

The two piece gravity fed Toto toilet tanks come with a gmax fill valve or a rod and float ball. Replacing Toto fill valves with a Fluidmaster 400A fill valve will make the Toto tank compatible with the AQUS, if the general specifications listed above are met.

Mansfield

The two piece gravity fed Mansfield toilet tanks come with a rod and float ball. Replacing this filling mechanism with a Fluidmaster 400A fill valve will make the Mansfield tank compatible with the AQUS, if the general specifications listed above are met.

Gerber

The two piece gravity fed Gerber toilet tanks come with a Fluidmaster fill valve or a rod and float ball. Replacing the rod and float ball with a Fluidmaster 400A fill valve will make the Gerber tank compatible with the AQUS, if the general specifications listed above are met.

Eljer

The two piece gravity fed Eljer toilet tanks come with three types of fill valves. The Type C fill valve will work with the AQUS. Replacing the other two types with a Fluidmaster 400A fill valve will make the Eljer tank compatible with the AQUS, if the general specifications listed above are met.

Western

The two piece gravity fed Western toilet tanks come with a Fluidmaster fill valve. They are compatible with the AQUS, if the general specifications listed above are met.