FlowVis Flow Meter & Check Valve Retrofit | Model FVJ-R-15

Product Overview

As a retailer of hot tub spa parts, I’m featuring this specialized FlowVis retrofit flow meter and check valve combination, designed specifically to replace existing Jandy or Praher check valves with enhanced functionality.

Key Features

• Direct retrofit design
• Dual flow meter/check valve
• Compatible with Jandy/Praher systems
• Professional-grade accuracy
• Clear reading display
• Easy upgrade path
• No calibration required

Applications

Perfect for upgrading:

• Existing Jandy installations
• Praher valve systems
• Spa circulation systems
• Pool equipment upgrades
• Water feature systems

Technical Specifications

Installation Benefits

• Direct replacement fit
• No system modification needed
• Simple upgrade process
• Minimal downtime
• Enhanced functionality

Performance Features

• Accurate flow measurement
• Reliable check valve operation
• Clear visibility scale
• Continuous monitoring
• Consistent readings

Upgrade Advantages

• Improved functionality
• Added flow monitoring
• Maintained safety features
• Enhanced system control
• Professional solution

Maintenance Guidelines

For optimal performance:

• Regular inspection
• Clean viewing window
• Check valve operation
• Verify readings
• Monitor connections

Note: Installation must comply with manufacturer specifications and local codes