Best Toilet With Aquapiston Flushes In September 2026

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If you are ready to choose a new Best Toilet With Aquapiston Flushes, check out our detailed recommendation below!.

To help you in your search, we have completed this list of the Best Toilet With Aquapiston Flushes.

Top Rated Best Toilet With Aquapiston Flushes Of 2026

Rank	Product Name	Score
1	Kohler K-3979-RA-0 Highline Comfort Height 1.6 gpf Toilet, Right-Hand Trip Lever, White Buy Now	9.7 Buy Now
2	KOHLER K-3754-0 Kelston Comfort Height Two-Piece Elongated 1.6 GPF Toilet with AquaPiston Flush Buy Now	9.5 Buy Now
3	Kohler K-3589-0 Cimarron Comfort Height Elongated 1.6 gpf Toilet with AquaPiston Technology, Less Buy Now	9.1 Buy Now
4	KOHLER K-3817-RA-0 Memoirs Stately Comfort Height Two-Piece Elongated 1.28 GPF Toilet with AquaPiston Buy Now	8.8 Buy Now
5	KOHLER K-3817-7 Memoirs Stately Comfort Height Two-Piece Elongated 1.28 GPF Toilet with AquaPiston Buy Now	8.6 Buy Now
6	KOHLER K-3887-47 Cimarron Comfort Height Two-Piece Round-Front 1.28 GPF Toilet with AquaPiston Flush Buy Now	8.3 Buy Now
7	Kohler 3887-0 K- Cimarron Comfort Height Two-Piece Round-Front 1.28 GPF Toilet with AquaPiston Buy Now	8.1 Buy Now
8	Kohler 3811-0 Santa Rosa Comfort Height Elongated 1.6 GPF Toilet with AquaPiston Flush Buy Now	7.8 Buy Now
9	KOHLER K-3946-0 Adair Comfort Height One-Piece Elongated 1.28 GPF Toilet with Aqua Piston Buy Now	7.5 Buy Now
10	Kohler Tresham KOH3950-0 Two Piece Elongated Toilet Buy Now	7.2 Buy Now

1. Kohler K-3979-RA-0 Highline Comfort Height 1.6 gpf Toilet, Right-Hand Trip Lever, White

• Class five(r) - provides tremendous bulk waste flushing performance and best-in-class bowl cleanliness
• 29-1/2" (74.9cm) x 18" (45.7cm) x 31-1/4 (79.4cm)
• Comfort height elongated toilet bowl - with a seat height comparable to that of a standard chair, comfort height toilets make sitting down and standing up easier for people of all ages
• 12" rough-in
• 3-bolt installation - three pre-installed tank bolts save installation time

2. KOHLER K-3754-0 Kelston Comfort Height Two-Piece Elongated 1.6 GPF Toilet with AquaPiston Flush

• Two-piece toilet.
• Combination consists of the k-4306 bowl and the k-4474 tank.
• Seat and supply line not included.
• Comfort height(r) feature offers chair-height seating that makes sitting down and standing up easier for most adults.
• Elongated bowl offers added room and comfort.

3. Kohler K-3589-0 Cimarron Comfort Height Elongated 1.6 gpf Toilet with AquaPiston Technology, Less

• Elongated bowl offers added room and comfort.
• Comfort height(r) feature offers chair-height seating that makes sitting down and standing up easier for most adults.
• Combination consists of the k-4309 bowl and the k-4418 tank.
• Seat and supply line not included.
• Two-piece toilet.

4. KOHLER K-3817-RA-0 Memoirs Stately Comfort Height Two-Piece Elongated 1.28 GPF Toilet with

• Comfort height feature offers chair-height seating that makes sitting down and standing up easier for most adults
• Durable canister design has 90% less exposed seal material than a 3-inch flapper, for leak-free performance
• Watersense toilets meet strict epa flushing guidelines, including using at least 20 percent less water than 1.6-gallon toilets
• Aquapiston canister allows water to flow into the bowl from all sides, increasing the power and effectiveness of the flush
• Elongated bowl offers added room and comfort

5. KOHLER K-3817-7 Memoirs Stately Comfort Height Two-Piece Elongated 1.28 GPF Toilet with AquaPiston

• Elongated bowl offers added room and comfort
• Watersense toilets meet strict epa flushing guidelines, including using at least 20 percent less water than 1.6-gallon toilets
• Durable canister design has 90% less exposed seal material than a 3-inch flapper, for leak-free performance
• Comfort height feature offers chair-height seating that makes sitting down and standing up easier for most adults
• Aquapiston canister allows water to flow into the bowl from all sides, increasing the power and effectiveness of the flush

6. KOHLER K-3887-47 Cimarron Comfort Height Two-Piece Round-Front 1.28 GPF Toilet with AquaPiston Flush

• Durable canister design has 90% less exposed seal material than a 3-inch flapper, for leak-free performance
• Watersense toilets meet strict epa flushing guidelines, including using at least 20 percent less water than 16-gallon toilets
• Comfort height feature offers chair-height seating that makes sitting down and standing up easier for most adults
• Aquapiston canister allows water to flow into the bowl from all sides, creating a morepowerful & effective flush
• Round-front bowl offers an ideal solution for smaller baths and powder rooms

7. Kohler 3887-0 K- Cimarron Comfort Height Two-Piece Round-Front 1.28 GPF Toilet with AquaPiston

• Comfort height(r) feature offers chair-height seating that makes sitting down and standing up easier for most adults.
• Item may ship in more than one box and may arrive separately
• Round-front bowl offers an ideal solution for smaller baths and powder rooms.
• Seat and supply line not included.
• Two-piece toilet.
• Combination consists of the k-4347 bowl and the k-4166 tank.

8. Kohler 3811-0 Santa Rosa Comfort Height Elongated 1.6 GPF Toilet with AquaPiston Flush

• Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl
• Comfort height offers chair-height seating that makes sitting down and standing up easier
• One-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design
• Durable canister design has 90% less exposed seal material than a 3-inch flapper, for leak-free performance
• Aquapiston canister allows water to flow into the bowl from all sides, creating a morepowerful & effective flush

9. KOHLER K-3946-0 Adair Comfort Height One-Piece Elongated 1.28 GPF Toilet with Aqua Piston

• Durable canister design has 90% less exposed seal material than a 3-inch flapper, for leak-free performance
• Aquapiston canister allows water to flow into the bowl from all sides, increasing the power and effectiveness of the flush
• Comfort height feature offers chair-height seating that makes sitting down and standing up easier for most adults
• Grip-tight cachet q3 functionality allows seat to close quietly and quickly unlatch from the toilet for easy removal and convenient cleaning
• Watersense toilets meet strict epa flushing guidelines, including using at least 20 percent less water than 1.6-gallon toilets

10. Kohler Tresham KOH3950-0 Two Piece Elongated Toilet

• Comfort height(r) feature offers chair-height seating that makes sitting down and standing up easier for most adults
• Combination consists of the k-4899 tank and the k-4799 bowl
• Elongated bowl offers added room and comfort
• Seat and supply line not included
• Two-piece toilet