How do I know if I have an elongated or round toilet bowl?

Measure from the center of the mounting bolts to the front rim of the bowl. Elongated bowls measure about 18.5 inches, while round bowls measure about 16.5 inches. Visually, elongated bowls are noticeably oval-shaped from above.

What happens if I order the 2025 version but have a 2026 model?

The seat and lid won't fit properly because TUSHY changed the attachment design between versions. Check your serial number's first four digits—if they read 0825 or higher (August 2025 or later), you need the 2026 version instead.

Can I install this without any tools?

Yes. The seat and lid attach using a sliding lock mechanism that releases by hand. You'll unlock the slider and wiggle the component free, then reverse the process to install the replacement.

Will this work on a TUSHY Classic attachment bidet?

No. This replacement set only fits TUSHY Wave and Oasis bidet seats, which are full electric units. The Classic is a mechanical attachment that uses your existing toilet seat.

Elongated Wave/Oasis Seat & Lid (2025 Version)

#7 in Bed & Bath

The 3-second version

Soft-close lid prevents slamming and noise
Easy-clean seat surface for quick maintenance
Tool-free installation with sliding lock mechanism
Check serial number date code before ordering
Elongated bowls only, not round
2025 models only (pre-0825 date codes)

Why it's on GiftsFeed

Replacement Seat and Lid for TUSHY Wave and Oasis Elongated Bidets

Most bidet seats force you to replace the entire electric unit when the lid cracks or the seat surface stains, wasting a perfectly functional bidet over cosmetic damage. TUSHY engineered the Wave and Oasis with a tool-free detachment system that lets you swap just the worn piece in minutes.

This matters if you've invested in a quality bidet and want it to last a decade rather than heading to a landfill the first time someone drops something heavy on the lid. The sliding lock releases without screwdrivers or pliers, so repair becomes a realistic option even for people who don't enjoy home maintenance projects.

Good gift when

Owners of TUSHY Wave or Oasis bidets with damaged or worn seats
People replacing a single broken component rather than the whole bidet
Anyone who ordered the wrong bowl shape and needs to swap

Skip it if Only works with TUSHY Wave and Oasis models made before August 2025—you must verify your serial number date code or risk ordering an incompatible version that won't fit your unit.

Specs

Compatibility: TUSHY Wave and Oasis elongated bidets with serial date codes before 0825
Seat Dimensions: 19.4 inches long × 14.7 inches wide
Bowl Shape: Elongated
Installation: Tool-free with sliding lock mechanism
Lid Type: Soft-close

What's included

One soft-close lid
One easy-clean seat

The details

When your bidet seat or lid shows wear from daily use, this replacement set restores your TUSHY Wave or Oasis to factory condition without replacing the entire unit. The soft-close lid prevents slamming, and the easy-clean seat surface wipes down quickly between deeper bathroom cleanings.

This set fits elongated toilet bowls only and works exclusively with TUSHY Wave and Oasis bidet models manufactured before August 2025. You'll need to check the serial number stamped on your bidet unit to confirm compatibility—serial numbers with date codes earlier than 0825 require this 2025 version, while units from August 2025 forward need the 2026 version instead.

Both pieces detach using a sliding lock mechanism that releases with a gentle shimmy. No tools are required for removal or installation, and the process takes only a few minutes once you understand the lock position. The seat measures 19.4 inches long by 14.7 inches wide, matching the original dimensions that came with your bidet.

You can order the seat and lid separately if only one component needs replacement, or purchase both as a complete set. If you accidentally ordered the wrong bowl shape, round versions are available and swap directly onto your existing bidet hardware, giving you flexibility to move the unit between different toilets.

Tushy

Elongated Wave/Oasis Seat & Lid (2025 Version)

Soft-close lid and easy-clean seat designed specifically for 2025 models

$16at hellotushy.com

Quantity

Buy from Tushy

Ships and sold by Tushy. About this merchant

The 3-second version

Soft-close lid prevents slamming and noise
Easy-clean seat surface for quick maintenance
Tool-free installation with sliding lock mechanism
Check serial number date code before ordering
Elongated bowls only, not round
2025 models only (pre-0825 date codes)

Cheaper alternatives

Questions

How do I know if I have an elongated or round toilet bowl?: Measure from the center of the mounting bolts to the front rim of the bowl. Elongated bowls measure about 18.5 inches, while round bowls measure about 16.5 inches. Visually, elongated bowls are noticeably oval-shaped from above.
What happens if I order the 2025 version but have a 2026 model?: The seat and lid won't fit properly because TUSHY changed the attachment design between versions. Check your serial number's first four digits—if they read 0825 or higher (August 2025 or later), you need the 2026 version instead.
Can I install this without any tools?: Yes. The seat and lid attach using a sliding lock mechanism that releases by hand. You'll unlock the slider and wiggle the component free, then reverse the process to install the replacement.
Will this work on a TUSHY Classic attachment bidet?: No. This replacement set only fits TUSHY Wave and Oasis bidet seats, which are full electric units. The Classic is a mechanical attachment that uses your existing toilet seat.