Jandy Pro Series Gauge, Pressure Replacement Kit | R0556900

Jandy SKU: R0556900
Jandy CS Cartridge Filter Not sure it fits? See this part on the interactive diagram Jandy CS Cartridge Filter

Jandy Pro Series Gauge, Pressure Replacement Kit | R0556900

Jandy SKU: R0556900
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Jandy R0556900 – 0-60 PSI Pressure Gauge for Cartridge Filters

Product Overview

The Jandy R0556900 is a genuine replacement pressure gauge designed for use with compatible cartridge filter systems. It provides accurate monitoring of filter tank pressure (up to 60 PSI), helping you maintain optimal system performance and detect when service is required.

Key Features

  • Measures 0-60 PSI pressure range for pool filter tanks.
  • Bottom-mount ¼″ MPT connection for secure plumbing fit.
  • Direct replacement for Jandy CJ/CS series cartridge filters and other compatible systems.
  • Simple to install—twist out old gauge, apply thread sealant or Teflon tape, and hand-tighten new gauge.

Technical Specifications

  • Part Number: R0556900
  • Dial Range: 0 to 60 PSI
  • Connection: ¼″ MPT bottom mount
  • Applicable Equipment: Cartridge filters (CS/CJ series or equivalents)

Installation Instructions

  • Turn off the pump and relieve pressure in the filter system.
  • Remove the old gauge from the filter housing or adapter port.
  • Apply thread sealant or approved tape to the ¼″ MPT threads of the new gauge.
  • Screw the new gauge into place and tighten until flush—do not over-tighten.
  • Restore the system, run the pump, and check that the gauge reads correctly under normal operating pressure.

Troubleshooting

  • No pressure reading: Verify the pump is circulating, the filter tank is closed and the gauge is installed in the correct port.
  • Gauge does not move or reads erratically: Ensure there is no debris or blockage into the gauge port, and that the gauge housing is not damaged.
  • Leaks at gauge fitting: Remove gauge, reapply thread sealant or tape, and ensure proper torque when reinstalling.

Maintenance Tip

Check the gauge reading each time you service the filter. Replace the gauge if the pointer sticks, the dial face fogs, or if the reading appears inconsistent compared to past clean/tank routine benchmarks. An accurate pressure gauge helps you decide when backwashing or cleaning is needed—saving time and prolonging equipment life.

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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