Do you use both rubber gaskets or just one?

thanks for your question,you just only use one rubber gaskets ,the other one is extra.hope it can help you.

Can I use the connector under my bathroom sink and run my bidet hose from there?

It's just a water valve...so YES. you CAN run a hose from the valve to where ever you wish. The real question is what 'connector' you are talking about? Because the HOSE needs to have a matching connection to your "connector."

Does this allow you to attach a handheld bidet sprayer to the toilet water supply without having to install any new plumbing?

Yes. The handle acts as a diverter valve. In one position, you have a constant water supply to the toilet. To use the bidet, you turn the handle to its alternate position to charge the bidet line. When finished, return the handle to the toilet position ; you don't want the bidet line to be constantly charged.

Where can I get an L shape (elbow) extension to connect this valve to the bottom of the toilet tank? I can't find in my local shop a 7/8 "

You do not need and elbow extension for a standard toilet tank. Make sure the T adaptor will fix. I can send you a picture.

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Bidet T Adapter with Shut-off Valve: 3 Way Brass T-valve for Bidet 7/8”X 7/8”X 1/2” - Tee Connector Leakproof Adjust Water Pressure Toilet Attachment Bathroom Installation

Bidet T Adapter with Shut-off Valve: 3 Way Brass T-valve for Bidet 7/8”X 7/8”X 1/2” - Tee Connector Leakproof Adjust Water Pressure Toilet Attachment Bathroom Installation

Product ID: 162999436

Details

Brand
SOMDARHK
Exterior Finish
Brass Chrome
Inlet Connection Size
7/8 inches
Inlet Connection Type
Threaded
Item dimensions L x W x H
1.46 x 2.91 x
Material
Brass

💧Leakproof tapered washer seal

🔧7/8"X7/8"X1/2" precision threads

🛡️Solid brass, chrome-plated durability

€ 39.38

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Description

🚿 Upgrade your bathroom game with leakproof precision and effortless control!

BUILT TO LAST - Premium solid brass construction with chrome finish ensures corrosion resistance and long-term reliability.
LEAKPROOF CONFIDENCE - Tapered washer design guarantees a secure, drip-free connection every time.
EFFORTLESS INSTALLATION - Tool-free setup with wrench nut—perfect for tight bathroom spaces.
PRECISION WATER CONTROL - Single-lever 90° valve for smooth, safe pressure adjustment—even with wet hands.
UNIVERSAL COMPATIBILITY - Fits most standard bidet sprayers and toilet tanks with 7/8" threaded connections.

The SOMDARHK Bidet T Adapter is a robust 3-way brass valve featuring 7/8"X7/8"X1/2" threaded connections for seamless integration with most bidet sprayers and toilet tanks. Its chrome-plated solid brass body ensures durability and corrosion resistance, while the leakproof tapered washer and single-lever shut-off valve provide easy, precise water pressure control. Designed for quick, tool-free installation, this adapter is a must-have for modern, hygienic bathroom setups.

Specifications

ASIN	B07X864256
Best Sellers Rank	#56,505 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #68 in Bidet Attachments
Brand Name	SOMDARHK
Connector Type	Threaded
Customer Reviews	4.5 4.5 out of 5 stars (2,587)
Exterior Finish	Brass, Chrome, Silver
Included Components	1 x bidet t adapter, 1 x cone washer
Inlet Connection Size	7/8 inches
Inlet Connection Type	Threaded
Item Dimensions	1.46 x 2.91 x 3.19 inches
Manufacturer	Somdar
Manufacturer Part Number	FR-PI11-26U101
Material Type	Brass
Model Number	som190831
Number of Items	1
Number of Pieces	3
Number of Ports	3
Outlet Connection Size	1.13 inches
Outlet Connection Type	Threaded
Thread Size	7/8”X7/8”X1/2”
Thread Type	NPT
UPC	192188210842 192188210293
Unit Count	1 Count
Valve Type	Shut-off Valve

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€ 39.38

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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