How Does a Toilet Work? A Simple Guide to Flush Mechanics
How does a toilet work? Simple guide to flush mechanics: cistern, fill valve, flapper, siphon effect and common faults. Easy maintenance tips to keep your toilet flushing properly.


| MODEL | |
| Main Product Code | LK- G3004109 / LK- G3004109W / LK- G3004109B / LK- G3004109BN / LK-G3004109Brass / LK-G3004109CP / LK-G3004109GM / LK-G3004109YL |
| MATERIAL & FINISH | |
| Material | Moulded plastic |
| Colour | Chrome / Gloss White / Matt Black / Brushed Nickel / Brushed Brass / Brushed Copper / Gunmetal / Matt Chrome |
| TECHNICAL INFORMATION | |
| Installation | Front actuation |
| Flushing | Dual flush with square buttons |
| SIZE & DIMENSIONS | |
| Overall Size | 245x165x9mm |
| PACKAGE CONTENTS | |
| Main Product | 1 x Toilet button |
| WARRANTY | |
| 1 Year Warranty | 1 Year warranty on parts |
| Warranty Note | Extent Warranty Plans provides you with an extended warranty period. Please contact us now or get more informations about the Warranty Extensions & Extra Services Upgrades at checkout page. |
Color
Lukka Bathware specialises in the design, development, and manufacturing of high-quality bathware solutions for global B2B clients. Partnering with retailers and distributors, the brand delivers reliable products backed by efficient logistics and supply chain. With a focus on quality and innovation performance, Lukka supports businesses in bringing bathware solutions to market.
Global B2B Solutions
Lukka partners with retailers and distributors worldwide, delivering tailored bathware solutions designed for diverse market needs.
Manufacturing Expertise
From design to production, Lukka manages the full development process, ensuring consistent quality and reliable supply.
Efficient Supply Chain
With a strategically located headquarters and strong logistics capabilities, Lukka ensures fast delivery and smooth distribution.
Durable Products
Combining innovation with practical engineering, Lukka delivers functional products that meet international standards and long-term performance needs.
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Delivery timeframes, order processing, pickup and delivery charges — everything about getting your order to you.
Last updated 15 July 2026
| Destination | Delivery time after dispatch |
|---|---|
| Metro areas (all states) | 2–7 business days |
| Regional areas (all states) | 7–15 business days |
Some delays sit outside our control:
Charges beyond the base delivery fee may apply where:
MyHomeware — North Rocks Showroom & Warehouse
Unit E, 21 Loyalty Road, North Rocks NSW 2151
Warehouse hours: Mon–Fri 9:00am–5:00pm · Sat 10:00am–4:00pm
Stock moves quickly, and occasionally an item shows as available but sells out just after you order. If that happens, we'll email you with three options:
Need help? Online Chat is the fastest way
Due to high call volumes, phone waiting times may be longer than usual. Our Online Chat team is available for extended hours and can usually help more quickly with delivery timeframes, freight quotes, stock checks and order updates.
All enquiries are replied to within 1 business day.
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