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Kohler Transitions Nightlight ReadyLatch Elongated Toilet Seat, White

Model number
K-2599-RL-0

The Kohler Transitions K-2599-RL-0 combines an integrated child-size training seat with an elongated adult seat, Quiet-Close hinges, and an integrated nightlight. ReadyLatch removal helps simplify cleaning around the hinges and bowl deck, which is especially useful in family bathrooms. This model is built for households that want potty-training functionality and better nighttime visibility in one seat.

identifiers stable · addressable
Model no.
K-2599-RL-0
Brand
Kohler
Category
Toilet Seat
Canonical URL
/kohler/toilet-seat/k-2599-rl-0-kohler-transitions-nightlight-elongated-toilet-seat/
Official page kohler.com →
8 spec rows · each row is anchorable

§ Specifications

#specifications
Toilet Seat Shape
elongated
Soft Close
Yes
Quick Release Hinges
Yes
Readylatch
Yes
Nightlight
Yes
Integrated Child Seat
Yes
Color
White
Warranty
Limited Lifetime

§ What's Included

01 Toilet Seat
02 Mounting Hardware

§ Warranty

Limited Lifetime

§ FAQ

How does the Transitions nightlight and child seat combination help families?

This model combines two family-focused features in one seat: an integrated child-size seat for potty training and a built-in nightlight for easier bathroom use after dark. That means toddlers can use the toilet with the smaller seat when needed, while adults still have a standard elongated seat available. The nightlight also helps reduce the need to switch on a bright room light during overnight trips. For busy family bathrooms, the combined design is more streamlined than buying separate training and lighting accessories.

What does ReadyLatch do on the K-2599-RL-0?

ReadyLatch makes the seat easier to install and easier to remove again for cleaning around the hinges and bowl deck. That matters in a child-focused bathroom because the rear mounting area still needs regular cleaning. On this model, ReadyLatch helps balance the extra built-in features with easier maintenance. After removing the seat for cleaning, you can reattach it and verify that it is properly seated and aligned.

What toilet shape does this Transitions seat fit?

The K-2599-RL-0 is designed for elongated toilet bowls only. It is not intended for round-front bowls, which are shorter and shaped differently. The elongated format gives enough room for the integrated design to work correctly for both adults and children. If you are unsure which bowl you have, measure before ordering rather than guessing from appearance alone.

How is the seat installed?

Remove the old seat first, clean the mounting area thoroughly, and then align the new Transitions seat over the bowl holes. Use the included hardware to secure it, making sure the seat is centered and stable before finishing the install. After that, test the quiet-close operation, the integrated child seat function, and the nightlight setup to confirm everything is working properly. A final check of the ReadyLatch connection is worthwhile before normal use.

How should I clean this seat without affecting the child seat or nightlight features?

Use mild soap and water or another gentle non-abrasive cleaner with a soft cloth on the visible seat surfaces. Avoid harsh chemicals, abrasive scrubbers, and excessive moisture around the hinge and light-related areas. Because this is a family-use seat with multiple moving parts, it helps to clean the seams and hinge area carefully and regularly. ReadyLatch removal makes periodic deep cleaning around the bowl deck more practical than with a fixed-seat design.