H2Flow Retrofit Kit for Jandy 7305 Check Valve | FVJ-R
H2flow
SKU: FV-J-R
H2Flow FlowVis FVJ‑R Retrofit Flow Meter Kit
The H2Flow FlowVis FVJ‑R is a precision retrofit flow meter kit designed to fit existing 2″ to 2½″ check‑valve / plumbing configurations (particularly popular in Jandy valve systems). It combines high accuracy flow measurement with a compact installation footprint and minimal straight‑pipe requirements.
Key Features:
- Retrofit kit for 2″‑2½″ valves (especially Jandy 2‑way / check‑valve bodies)
- High accuracy (greater than ≈97% across model range) for measuring GPM flow rates in pool/plumbing systems
- Installation flexibility — can be mounted horizontally, vertically or even upside‑down; minimal straight‑run plumbing required
- Integrated check‑valve function in many models simplifies plumbing and ensures correct flow direction
- Manufactured in USA with durable CPVC/ABS housings and clear sight‑scale for easy visual flow readings
Technical Specifications:
- Model / SKU: FVJ‑R
- Suitable Pipe Size: 2″ to 2½″ plumbing / check‑valve bodies
- Flow Range Example: ~10 to 110 GPM in typical 2‑2½″ variant
- Maximum Working Pressure: ~50 psi
- Operating Temperature Range: ~32 °F to ~140 °F
- Certification: NSF 50 rated (for many models in FlowVis line)
Installation & Maintenance Tip: Shut off your pump and relieve system pressure before installing. Remove the old check‑valve body or insert the FlowVis kit into the existing body. Ensure direction of flow arrow aligns with pump discharge direction. Tighten fittings according to manufacturer specs. After startup, visually check flow scale for expected rate (refer to pump curve or plumbing chart). Periodically inspect the clear housing for debris buildup and keep the flow scale lens clean for accurate readings.
SKU: FVJ-R
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
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