Ideal Standard Small Multiport Cartridge — B961902NU
The Ideal Standard B961902NU is a genuine small multiport single-lever cartridge designed for high-performance water control in various Ideal Standard and Trevi installations. This cartridge is the direct official replacement for the now-obsolete A951970NU11. Engineered for durability and smooth operation, it is a critical component for restoring the functionality of single-handle mixers, ensuring precise flow and temperature blending.
Identification Guide:
MPN: B961902NU | Replaces: A951970NU11 | Compatibility: Tratto & Trevi Blend Ranges | Type: Single Lever Multiport
Key Features
- Legacy Compatibility: Fully compatible with Trevi shower valves and Tratto tap ranges, some dating back over 20 years.
- Multiport Efficiency: Features a 47mm–55mm class multiport base designed for specialized valve bodies.
- Smooth Operation: High-quality internal ceramic discs provide "drip-free" performance and effortless lever movement.
- Genuine Quality: Manufactured to original factory specifications for a guaranteed airtight seal.
Installation Tip
When replacing an older A951970NU11 unit with this B961902NU model, ensure the seating area is clear of debris. Note that while this is a "complete" cartridge, some older installations may require the retention of the original large O-ring if it is not integrated into your specific valve housing.