Universal Left Hand Opening Flow Cartridge SH4L 3/4 Inch Brass Screw In for Shower Systems
The Universal SH4L Flow Cartridge features 3/4″ brass build, left-hand opening, and screw-in fitment, delivering accurate and reliable water flow control for a variety of shower systems.
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- Estimated Delivery: For most items (over 99% of our products), orders placed before 3pm on working days will be dispatched the same day with our Fast DELIVERY 1st class service. For the rare items not immediately in stock, dispatch may take 1-3 working days after receiving your order. If your order cannot be dispatched the same day, we will notify you via email.
- For boilers: We aim to dispatch on the next working day. However, in some cases, it may take 2-3 working days to dispatch. Rest assured, we will always strive for the fastest possible turnaround.
The SH4L Universal Left Hand Flow Cartridge is a high-performance 3/4″ component designed to maintain or enhance the flow control of your shower system. Constructed from robust, corrosion-resistant brass, it ensures durable and consistent performance in daily use.
The left-hand opening mechanism allows for precise counter-clockwise control, while the universal screw-in design ensures compatibility with a wide variety of shower valve systems. Whether you’re upgrading an old system or performing routine maintenance, the SH4L delivers smooth operation and long-term reliability.
Key Features
• Left Hand Opening Mechanism – Designed for counter-clockwise operation in left-handed valve configurations
• Universal Fit – Compatible with most 3/4″ screw-in style shower valves
• Durable Brass Construction – Built for corrosion resistance and longevity
• Quick Screw-In Fitment – Simple to install with no specialist tools required
• Consistent Water Control – Enables smooth, adjustable water flow regulation
Applications
• Cartridge Replacement – Ideal for worn or underperforming 3/4″ shower valve cartridges
• Valve System Upgrades – Improve reliability and control in existing installations
• Left-Hand Configured Valves – Specifically designed for counter-clockwise opening shower systems
Technical Specifications:
| Feature | Details |
|---|---|
| Product Name | Universal Left Hand Opening Flow Cartridge SH4L |
| Size | 3/4 Inch |
| Opening Direction | Left Hand (Counter-clockwise) |
| Material | Brass |
| Fitment Type | Screw-In |
| Compatibility | Universal – fits most 3/4″ shower valve bodies |
| Function | Water flow control and shut-off |
Universal Right Hand Opening Flow Cartridge SH9R 3/4 Inch Brass Screw In for Shower Systems 
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