My building requires a back flow preventer on aftermarket bidets... does this have one?

This bidet has a check valve which prevents backflow, hopefully your building will approve it for use. Unfortunately backflow preventers (typically involves more than just a check valve) being required is an old building code that has good intentions about public health and safety but isn't relevant to modern bidets. Electronic bidet toilet seats usually have backflow preventers and are certified by UPC like the Brondell SE400 : https://www.amazon.com/Brondell-Elongated-Stainless-Steel-Nightlight-Oscillation/dp/B074MMWZYQ

Anyone know the weight limit for the toilet seat?

You can always add additional "feet" pads under the seat to further redistribute the weight.

The seat isn't staying up and keeps falling. Is there any fix for this problem?

The whole bidet seat probably needs to be moved forward a bit on the toilet, if possible. Would be best to follow the installation instructions for mounting the bidet seat on the toilet and use those to adjust its position on the toilet. If you need additional assistance please contact Brondell Customer Support at 888-542-3355, they are available Monday-Friday 9am-5pm PDT.

Ok I used this for the first time, why do they say no wipe? I was realy wet, are you supposed to air dry fot haf zn hour? Hwsthis supposed to work?

I was using toilet paper to pay dry but TP disintegrates once it becomes wet and some of it may stick to your bottom and you may not even realize. I switched to paper towel, half a sheet wipes perfectly. Just throw it in the trash can after using it. Using towels, horrible, imagine if you missed some stuff while cleaning, it gets in your towel.

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Swash Non-Electric Bidet Toilet Seat, Dual Temperature, Fits Elongated Toilets, White – Dual Nozzle System – Bidet with Easy Installation

Product ID: 398110314

Details

Colour
White
Brand
Brondell
Material
Plastic
Style
S102 - warm
Shape
Oval
Product Dimensions
50.9L x 36.2W

💧Dual temperature wash

🔧Tool-free self-install

♻️Eco-friendly water saver

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23259316₫

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Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚿 Upgrade your throne with clean tech—no plugs, just pure refreshment!

QUIET LUXURY TOUCHES - Enjoy a slow-closing seat and lid with a sleek, ergonomic design that elevates your bathroom aesthetic.
DUAL NOZZLE PRECISION - Separate front and rear nozzles with adjustable pressure for personalized hygiene that paper can’t match.
SUSTAINABLE CLEAN LIVING - Reduce toilet paper waste and energy use with a non-electric design that’s kind to your budget and the planet.
EFFORTLESS DIY INSTALLATION - Fits elongated toilets and installs in minutes—no plumber or electricity needed, just pure convenience.
REFRESH WITH DUAL TEMPERATURE - Switch effortlessly between soothing warm and ambient cool water for a spa-like cleanse every time.

The Brondell Swash Non-Electric Bidet Toilet Seat offers a dual temperature wash with warm or ambient water, featuring a dual nozzle system for front and rear cleansing. Designed for elongated toilets, it installs easily without electricity or plumbing help, promoting eco-friendly hygiene by reducing toilet paper use. Its ergonomic design includes a slow-closing seat and lid, making it a stylish, sustainable upgrade for modern bathrooms.

Specifications

ASIN	B0815B8VZR
Best Sellers Rank	#139,033 in Home Improvement ( See Top 100 in Home Improvement ) #25,775 in Bathroom Fixtures
Brand	Brondell
Brand Name	Brondell
Colour	White
Customer Reviews	4.3 out of 5 stars 4,075 Reviews
Global Trade Identification Number	00819911014040
Included Components	Adjustable Bracket, Barrel Nut (2), Bidet, Mounting Bolt (2), Mounting Plate
Item Dimensions L x W	50.9L x 36.2W Centimeters
Item Type Name	Brondell Swash Non-Electric Bidet Toilet Seat, Dual Temperature, Fits Elongated Toilets, White – Dual Nozzle System – High Quality Bidet with Easy Installation
Manufacturer	Brondell
Manufacturer Part Number	Swash Non-Electric Bidet
Material	Plastic
Material Type	Plastic
Model Number	Swash Non-Electric Bidet
Operation Mode	Manual
Product Dimensions	50.9L x 36.2W Centimeters
Shape	Oval
Style	S102 - warm water
UPC	819911014040

Reviews

B**G

Now I’m Clean

21.06.2024

A**M

Has US plumbing fittings NOT UK. You will need to get adapters,

8.12.2022

S**R

Not suitable for UAE plumbing

21.12.2024

S**Z

T valves size

4.08.2025

M**R

DOES NOT COMPLY WITH UK WATER REGULATIONS

25.08.2025

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23259316₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

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