The Blue-White A-003 Triple Roller Assembly is an OEM replacement and upgrade component for Blue-White peristaltic and chemical-metering pumps. Designed for compatibility with 3-series (A-series / M-series) pumps, this roller assembly delivers durable, reliable performance and simplifies maintenance and tube replacement.

The A-003 features a rotor body, dual arm rollers with guides, and a locking spider ring — delivering smooth chemical feed and extended tube life. Its modular design allows each roller to be replaced individually when worn, reducing maintenance costs and downtime. The roller assembly also supports quick, tool-free tube changes, making it an ideal upgrade or replacement for aging pump heads.

Features:

• Genuine Blue-White OEM roller assembly
• Fits 3-series peristaltic chemical-metering pumps (A-series, M-series, etc.)
• Includes rotor body, two arm rollers, roller guides, and locking spider ring
• Modular design: rollers can be replaced individually for longer component life
• Enables tool free, easy tube replacement simplifies maintenance and reduces downtime
• Restores smooth chemical feed and extends service life of pump head

• FlexFlo Peristaltic Pumps: 
• 2-year warranty applies to standard peristaltic pump models. 
• For select models such as the M4, a 5-year warranty is offered. 
• A2A System: 
• Covered by a 2-year warranty from the date of factory shipment. 
• Maintenance Requirements: 
• Proper cleaning and maintenance of pumps (specifically pump heads) is essential; failure to do so will void the warranty.