Grohe GrohFlex Pressure Balance Extension Kit - 47890

Grohe GrohFlex Pressure Balance Extension Kit - 47890

Extension kit designed to adapt GROHE GrohFlex pressure balance trims to deeper wall installations.

Features

• Fits all GROHE GrohFlex pressure balance trim designs
• Extends valve depth for thicker wall or tile installations
• Ensures proper alignment and flush trim installation
• Precision-engineered for GrohFlex systems
• GROHE StarLight chrome finish for durability
• Ideal for retrofit or renovation applications

Specifications

• Room: Bathroom
• Product Type: Extension Kit
• Style: Contemporary
• Installation Type: In-Wall / Rough Adjustment
• Compatibility: GrohFlex Pressure Balance Trim Systems

Compatibility Notes

• Designed for use with GrohFlex rough-in box (35026000) and compatible pressure balance trims 
• Used when finished wall thickness exceeds standard installation depth

Certifications & Warranty

• Limited lifetime manufacturer warranty.

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