Rosarin 94282000 Thermostatic Brass Cartridge – 3/4" for Hansgrohe Ecostat, Two‑Hole & Three‑Hole Fillers

Overview

Introducing the Rosarin 94282000 thermostatic brass cartridge, a purpose-built 3/4" unit designed to replace the plastic version in compatible Hansgrohe shower valves and tub fillers. The brass construction promises durability and a refined feel under daily use, while the screw‑in design allows a straightforward upgrade by simply twisting into the valve body. In this latest version, the bottom section is slightly shorter than the first generation, a design optimization that does not change installation steps or function.

What it does for your shower and tub setups

This cartridge helps maintain a steady outlet temperature, helping to minimize abrupt changes in water warmth during a shower or bath. The result is a more predictable experience when adjusting temperature, ideal for families, shared bathrooms, or homes with variable water pressure. While performance can vary with overall plumbing and water quality, the unit is designed to respond quickly to changes, offering a smoother transition between warmth and coolness as you adjust the mix.

Key benefits (based on the data you provided)

• Precise temperature regulation with an approximate tolerance of ±1–2°C, helping reduce uncomfortable fluctuations.
• Robust brass construction paired with a reliable 3/4" threaded diameter for a solid fit in compatible systems.
• Designed to address common issues such as reduced flow from mineral buildup and wear-related leaks by replacing a worn cartridge.
• Compatibility with Hansgrohe iBox trims, ThermoBalance shower panels, and 2‑/3-hole tub fillers for a versatile upgrade path.

Compatibility & installation

The brass cartridge is engineered to work with Hansgrohe trims and valve configurations, providing a cohesive upgrade for existing showers and tub fillers. The installation remains straightforward with a screw‑in rotation into the valve body, and the updated bottom geometry does not affect the fit or performance. For best results, confirm your trim and valve compatibility before replacing.

Care, longevity & maintenance

Regular maintenance remains important for optimal performance. Replacing a worn cartridge can help restore steady water flow and temperature control, potentially reducing the need for frequent repairs caused by mineral buildup or wear over time. The brass version is designed to offer long‑term resilience in typical bathroom environments.