How do I know if I need the 2026 version or the earlier one?

Check the serial number on the underside of your TUSHY Wave or Oasis seat. The first four digits are a date code in MMYY format. If it reads 0825 or higher, you need the 2026 version. Anything before 0825 requires the 2025 version, sold separately.

Will this fit a round toilet bowl?

No. This lid is sized for elongated bowls only. TUSHY sells a separate round version for round-bowl Wave and Oasis seats.

Does the seat come with this lid?

No. This listing includes the lid only. If you need both the lid and the seat, you can order each part separately and swap them onto your bowl.

Is the soft-close feature adjustable?

No. The damper is preset at the factory and closes at a fixed speed. It requires no batteries or adjustment.

Elongated Soft-Close Lid for Wave/Oasis (2026 Version)

#7 in Bed & Bath

The 3-second version

Soft-close hinge prevents lid from slamming shut
Sliding lock attachment matches the original mechanism
Works with elongated Wave and Oasis seats from 08/25 onward
Elongated bowls only—not compatible with round
Requires serial number 0825 or later
Lid only; seat sold separately

Why it's on GiftsFeed

Replacement Lid for Select TUSHY Electronic Bidet Seats

Most bidet seat lids break the same way: someone leans on them, a hinge cracks, or the soft-close mechanism wears out after years of use. Third-party replacements rarely fit electronic seats properly because the hinge spacing and attachment points vary by model, leaving you stuck buying a whole new seat for a lid problem.

TUSHY sells this as a standalone part because the lid and seat detach by design. You get the exact hinge spacing, the correct soft-close damper, and the same sliding-lock mount as the original, so the replacement installs in minutes and operates identically. For anyone with a compatible seat, it turns a multi-hundred-dollar replacement into a straightforward repair.

Good gift when

Owners of elongated TUSHY Wave or Oasis seats needing a cracked or damaged lid replaced
Anyone whose bidet seat serial number begins with 0825 or a later date code

Skip it if Your TUSHY bidet seat was made before August 2025, has a round bowl shape, or you need both the lid and the seat together in one order

Specs

Compatibility: TUSHY Wave and Oasis bidet seats (elongated, serial 0825 or later)
Bowl Shape: Elongated only
Dimensions: 19.4" L × 14.7" W
Included: Lid only (seat not included)

What's included

One elongated soft-close lid

If you're giving it

No sizing to guess

A practical replacement part rather than a standalone gift item.

The details

This is a first-party replacement lid built to match the soft-close cover included with recent TUSHY Wave and Oasis bidet seats. It fits elongated toilet bowls only and works exclusively with seats manufactured in or after August 2025, identified by serial numbers starting with 0825 or higher.

The lid attaches using the same sliding-lock mechanism as the original. Replacement takes a few minutes: unlock the slider on your existing lid, detach the old cover, then snap the new one into place. The soft-close hinge prevents slamming and operates without batteries or adjustment.

This part ships as a standalone lid only. The bidet seat itself is not included. If you need both the lid and the seat, ordering both separately lets you swap them onto any compatible elongated bowl.

Compatibility depends on your seat's serial number, which includes a four-digit date code representing month and year. Seats made before August 2025 require the earlier version of this lid, sold separately. Check the serial number on the underside of your bidet seat before ordering to confirm you need the 2026 version.

Tushy

Elongated Soft-Close Lid for Wave/Oasis (2026 Version)

Factory-match cover for elongated Wave and Oasis models manufactured from August 2025 onward

$16at hellotushy.com

Quantity

Buy from Tushy

Ships and sold by Tushy. About this merchant

The 3-second version

Soft-close hinge prevents lid from slamming shut
Sliding lock attachment matches the original mechanism
Works with elongated Wave and Oasis seats from 08/25 onward
Elongated bowls only—not compatible with round
Requires serial number 0825 or later
Lid only; seat sold separately

Cheaper alternatives

Questions

How do I know if I need the 2026 version or the earlier one?: Check the serial number on the underside of your TUSHY Wave or Oasis seat. The first four digits are a date code in MMYY format. If it reads 0825 or higher, you need the 2026 version. Anything before 0825 requires the 2025 version, sold separately.
Will this fit a round toilet bowl?: No. This lid is sized for elongated bowls only. TUSHY sells a separate round version for round-bowl Wave and Oasis seats.
Does the seat come with this lid?: No. This listing includes the lid only. If you need both the lid and the seat, you can order each part separately and swap them onto your bowl.
Is the soft-close feature adjustable?: No. The damper is preset at the factory and closes at a fixed speed. It requires no batteries or adjustment.