Jandy Drain Cap Assembly for CV/CL/DEV/CS Filters
Product Overview
A compromised filter drain cap leads to slow pad leaks and stripped tank threads if forced.
A dripping drain plug often traces back to flattened gaskets or distorted threads on aftermarket plugs. The Jandy R0523000 is an exact OEM assembly designed specifically for Jandy cartridge and D.E. filters, including CV340, CL340, CS100, DEV48, and DEL48 systems. Its chemical-resistant polymer body and matched sealing gasket seat cleanly by hand to hold operating pressure without galling the filter body.
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Benefits & What Makes It Different
Factory OEM Tolerances
Engineered by Jandy to thread precisely onto filter tank drain spouts without binding or cross-threading.
Pressure-Rated Polymer
Molded from glass-reinforced polymer that withstands UV exposure, sanitizers, and cyclical tank pressure.
Integrated Gasket Seal
Forms a watertight barrier under hand-tight pressure, protecting tank-side threads from over-torquing.
Compatibility
- Jandy CV Series: CV340, CV460, CV580
- Jandy CL Series: CL340, CL460, CL580
- Jandy CS Series: CS100, CS150, CS200, CS250
- Jandy DEV Series: DEV48, DEV60
- Jandy DEL Series: DEL48, DEL60
When To Use This
Pro Tip
Apply a light coat of silicone-based pool lubricant to the internal gasket before threading it on; it keeps the rubber from bunching up and lets you seal it completely hand-tight without a wrench.
Common Questions & Instructions
Which filter models does the Jandy R0523000 drain cap assembly fit?
This OEM assembly fits Jandy CV cartridge models (CV340, CV460, CV580), CL series (CL340, CL460, CL580), single-element CS models (CS100, CS150, CS200, CS250), and D.E. tanks including DEV48, DEV60, DEL48, and DEL60.
Do I need tools to tighten or remove the Jandy filter drain cap?
No. The assembly is designed for hand-tight installation. Using channel locks or wrenches can crack the cap or distort the tank drain threads, leading to chronic leaks.
How often should the filter drain cap assembly be replaced?
Inspect the cap and gasket whenever you open the filter for seasonal cleaning. Replace the assembly every 2 to 3 years, or sooner if the o-ring flattens or threads show signs of wear.
Delivered today to your DFW neighborhood
Order this item by 2 PM Central on a weekday, and we'll have it on your driveway by evening. Same-day delivery is FREE to every ZIP in our DFW coverage area — no minimum — or it's free with our weekly service plan.
