Description

The Wunder-Bar PM10-5-M4 is the critical input hub for Mark 4 (M4) series post-mix bar guns. This standardized manifold assembly serves as the junction point where syrup and carbonated water lines interface with the handle assembly. Precision-molded from high-impact, food-grade polymers, this module is engineered to handle the constant pressure of a commercial beverage system without leaking or cracking. The kit includes the specialized locking clips required to securely seat the flavor bungs into the manifold, ensuring a tool-free, gas-tight connection that stands up to the rigors of high-volume bar service.

Model Number: PM10-5-M4 (Genuine Wunder-Bar™ Part)
Compatibility: Designed exclusively for Wunder-Bar™ Mark 4 Post-Mix Bar Guns
Assembly Includes: (1) Input Manifold Block and (1) Set of Retaining Locking Clips
Application: Primary interface for syrup, soda, and water line inputs
Material: High-Durability, Chemical-Resistant Food-Grade Plastic
Function: Provides a secure, organized docking point for product bungs
Design: Modular snap-in configuration for fast field service and maintenance

Technician’s Note: The input manifold is often the primary source of leaks if the bar gun is dropped or if the locking clips become fatigued over time. When installing the PM10-5-M4, ensure each product bung O-ring is lightly lubricated with a food-grade lubricant (like Petrogel) before insertion. This prevents the O-rings from shearing or “bunching up” as you slide the locking clips into place. If you are experiencing “flavor bleeding” between buttons, check this manifold for internal cracks or debris that may be preventing a clean seal.