Jandy R0523000 Drain Cap Assembly
The Jandy R0523000 Drain Cap Assembly is a replacement kit for cartridge and D.E. pool filters that restores proper draining and closing of the filter tank. It includes the drain cap, sealing O-ring, and union nut to complete the replacement in one package.
Key Features
- Complete assembly with drain cap, O-ring seal and union nut.
- Designed for cartridge and D.E. filter tanks to restore proper drain function.
- Service-friendly kit that simplifies filter maintenance and replacement.
- OEM replacement part that ensures correct fit and reliable seal performance.
Technical Specifications
- Part Number: R0523000
- Included Components: Drain cap, O-ring, union nut
- Application: Filter tank drain cap assembly for compatible cartridge and D.E. filters
Installation & Compatibility Notes
Before installation, shut off the pump and relieve system pressure. Remove the old drain cap from the filter tank, clean the threads and seating area, then install the new assembly with the O-ring and nut. Hand tighten followed by a quarter turn to ensure seal. After installation, restore pressure and check for any leaks at the drain cap during system start-up.
Maintenance Tips
- Inspect the O-ring annually for signs of cracking, flattening or chemical damage—replace if needed.
- If you observe leakage around the drain cap or need frequent adjustments, this part should be replaced.
- Keep this assembly in your service parts kit—makes future filter maintenance quicker and cheaper.
Why Choose This Drain Cap Assembly?
Whether you are a service technician or a pool owner maintaining your system, the Jandy R0523000 offers a reliable, clean replacement to restore filter drain functionality. It helps reduce downtime, avoid leaks and support consistent system performance.
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.
