What are the measurements ? Diameter of silver thread and cistern hole required.

Cistern Hole = 27.5mm min / 46mm max (Probably designed for 30mm) Silver thread = about 15mm OD 13mm ID (i.e. a thread depth of about 1mm) Overall height including white plunger just over 90mm Thread of white plunger 8mm White plunger protrudes minimum 35mm and when pushed 46mm Hope that helps.

I bought this as a replacement for the exact same one where the top of the button had popped off revealing the spring. Fitting was easy as it was a like for like replacement. The broken button unscrewed and this one screwed in to the same casing.

Is this a universal fitting as my toilet is a vitra toilet the measurment seem the same and the picture looks the same

It is universal. It fit mine OK. Just screws in

Is this made of metal or plastic?

Plastic. It’s pretty robust though.

Twyford Optima49 Dual Flush Toilet Cistern Push Button Assembly Cf1003cp

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

฿1341

Duties & taxes included

In stock

Sold byAmazon ThailandDelivered 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 Thailand.

Secure transaction

Description

🚽 Flush smarter, not harder — upgrade your bathroom game!

ECO SMART DUAL FLUSH - Save water effortlessly with two flush options tailored for efficiency and sustainability.
TRUSTED TWYFORD QUALITY - Join thousands of satisfied users with a 4.6-star rated plumbing essential.
ULTRA LIGHTWEIGHT BUILD - At just 20 grams, installation is a breeze without compromising durability.
COMPACT DISCREET DESIGN - Fits perfectly in modern bathrooms, blending functionality with minimalist style.
SEAMLESS PUSH BUTTON CONTROL - Experience a tactile, reliable flush with a sleek, easy-to-press button assembly.

The Twyford Optima49 Dual Flush Toilet Cistern Push Button Assembly (CF1003CP) by Siamp is a lightweight, durable plumbing fixture designed for efficient water use. Featuring a dual flush system and smooth push button operation, it offers a reliable and eco-friendly upgrade for modern bathrooms. Highly rated by thousands, it combines compact design with trusted Twyford quality.

Specifications

ASIN	B07V57MBYL
Batteries Required?	No
Batteries included?	No
Best Sellers Rank	11,872 in DIY & Tools ( See Top 100 in DIY & Tools ) 35 in Toilet Parts
Customer Reviews	4.6 4.6 out of 5 stars (3,240)
Date First Available	4 Feb. 2019
Guaranteed software updates until	unknown
Item Weight	20 g
Manufacturer	Twyford
Manufacturer reference	Organizer
Package Dimensions	14.7 x 5.6 x 4.6 cm; 20 g
Part Number	Organizer

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.