The Blue-White F-40375LN-8 Flow Meter is a compact inline flow indicator designed for reliable visual monitoring of low-flow liquid systems. Built with a clear acrylic body, this flow meter provides easy-to-read flow verification for pool, spa, chemical feed, and water-treatment applications.

Designed for 0.5-inch plumbing and calibrated for a 0.3 to 7.5 GPM flow range, the F-40375LN-8 delivers consistent, power-free flow indication without the need for electronics or external controls. Its durable construction and simple inline design make it a dependable solution where quick visual confirmation of flow is essential.

Features:

• Genuine Blue White inline flow meter
• Clear acrylic body for easy flow visibility
• Flow range: 0.3–7.5 GPM
• Designed for 0.5-inch pipe systems
• Direct visual flow indication no power required
• Suitable for pool, spa, chemical feed, and water treatment systems

• 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.