Skip to content
Free Shipping on all orders!
Free Shipping on all orders!

H2flow FV-D FlowVis Flowmeter Digital Upgrade Kit 1.5"- 8" FVD

Original price $639.99 - Original price $639.99
Original price
$639.99 - $639.99
Current price $639.99

Why shop with Vita Filters?

  • Authorized H2flow Dealer
  • Free Shipping • No Minimum
  • Backed By Manufacturer's Warranty
  • 100% Satisfaction Guaranteed!
  • On-Staff Water Experts • Contact us


The FlowVis Digital flow meter is designed with accuracy and reliability in mind, but its impressive >98% accuracy and unparalleled reliability are just a starting point. A wide array of advanced features and functionality, uncompromising build quality, and incredible value are what set it apart from the competition.

FlowVis Digital is compatible with all analog FlowVis flow meters, offering advanced functionality and accessibility. Please note: a standard FlowVis unit with magnetized indicator arm is required. FlowVis models FV-3, FV-3-L, FV-4, and FV-4-L manufactured before January 2021 do not include this feature.

  • Retrofits to the following analog FlowVis models: FV-C; FV-2; FV-25; FV-C-L; FV-C-S; FV-C-S-L; FV-3; FV-3-L; FV-4; FV-4-L; FV-6; FV-6-L; FV-8; FV-8-L
  • Pool Turnover Rate functionality
  • Ability to interface with a multitude of other equipment
  • >98% accurate
  • Ability to set flow rate alarms
  • Offers a remote indication of the flow
  • Manufactured in the USA
  • 3-year warranty
  • Product Brochure
  • User Manual


  • Brand: h2flow
  • Part No.: FV-6, FV6
  • Rating: NEMA 4X / IP66
  • Dimensions: 6"H x 6"W x 3.5"D
  • Display: LCD
  • Sensor Cable Length: 20"
  • Power Source: 120-240VAC, 0.5 AMPS
  • Power Output: 12 VDC, 1.0 AMPS
  • Low Voltage Cable Length: 10 feet
  • Accuracy: Model dependent (>98% across the range)
  • Analog Output: Scaled to 4mA = zero flow, 20mA = max flow rate limit of installed FlowVis
  • Total Weight (lbs.): 3.5
  • Warranty: 3-years

Support Documents:

  • FlowVis, FlowVis Digital Product Brochure (Imperial): English
  • FlowVis, FlowVis Digital Product Brochure (Metric): English
  • FlowVis Instruction Manual (Imperial): English
  • FlowVis Head Loss Data (Imperial): English
  • FlowVis Digital Instruction Manual (Imperial): English
  • FlowVis Digital Instruction Manual (Metric): English
  • FlowVis Service Repair Kit Instructions: English

FREE SHIPPING - Usually ships in 1-2 business days.

Disclaimer: Professional installation is required (not included). Proof of installation by a technician may be required to validate the factory warranty.

H2flow Controls Warranty Support

Please Note: Images are for representation.