Jandy R0466500 Filter Tank Bottom Assembly — CL340/460/580, DEV48/60, DEL48/60 — Genuine OEM
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The Jandy R0466500 Tank Bottom Assembly is the genuine Zodiac/Jandy replacement lower tank half for CL, DEV, and DEL series filters. It ships complete with the retaining ring, drain plug, and universal union — everything needed to replace a cracked or leaking filter base and get the system back in service.
Key Features
- Complete assembly: Includes retaining ring, drain plug, and universal union — not just the bare shell.
- Wide compatibility: Fits CL340, CL460, CL580, DEV48, DEV60, DEL48, and DEL60 filters.
- Genuine Jandy OEM: Correct clamp-band geometry for a true leak-free seal.
- Heavy-duty construction: Fiberglass-reinforced polymer engineered for system pressure and long outdoor life.
- Cost-effective repair: Restores a damaged filter base without replacing the whole filter.
Specifications
- Part Number: R0466500 (catalog 4580-163)
- Type: Filter tank bottom assembly / lower tank half
- Fits: Jandy CL340, CL460, CL580, DEV48, DEV60, DEL48, DEL60
- Includes: Retaining ring, drain plug, universal union
- Approx. Weight: 42.5 lb
- Brand: Jandy (Zodiac) — genuine OEM
Frequently Asked Questions
What comes with the Jandy R0466500?
The tank bottom assembly including the retaining ring, drain plug, and universal union. Cartridges, grids, the tank top, and the clamp ring are separate.
Which filters does it fit?
Jandy CL340, CL460, and CL580 cartridge filters plus DEV48, DEV60, DEL48, and DEL60 DE filters. Note it does not fit CV series — the CV tank bottom is R0465400.
Does it fit the Jandy CV series?
No. For CV series cartridge filters, the correct tank bottom assembly is R0465400. Check your filter label before ordering.
Do I also need a new tank top?
Only if the top is damaged too. Matching tank tops are R0357300 (580 sq ft / DEV60) and R0554700 (340 & 460 sq ft).
Should I replace the tank O-ring at the same time?
Yes — it's strongly recommended. The tank O-ring is R0357800 and it's inexpensive insurance against a repeat leak.
Is this a genuine Jandy part?
Yes — genuine Zodiac/Jandy OEM, sized and molded to seal correctly against the factory clamp band.
Frequently asked questions
What size filter do I need?
Filter area is matched to pump flow rate, not to pool volume alone. An oversized filter runs longer between cleanings and puts less back pressure on the pump, which is why installers routinely size up rather than to the minimum.
What is the part number for this filter?
Jandy lists this filter under part number R0466500. Quote R0466500 when you cross-reference against your equipment manual, an existing part, or a parts diagram, so you are comparing the same revision.
How do I know when to clean the filter?
Note the pressure on a clean filter, then clean when the gauge climbs roughly 8 to 10 PSI above that baseline. Cleaning on a fixed calendar instead of the gauge either wastes effort or lets flow drop far enough to strain the pump.
How do I confirm this fits my equipment?
Match the part number stamped on the component you are replacing, or look it up in the parts list for your Jandy equipment. If your model or serial number is not named on this page, send it to us before you order and we will confirm the fit.
Does this listing include the internal filter elements?
Check the specification section above. Filter tanks are sold both complete and as bodies without cartridges, grids or laterals, and those internals are a significant part of the replacement cost.
Is there a warranty on this filter?
It carries the standard Jandy manufacturer warranty. The terms are set by Jandy, and on some equipment the coverage only applies when a licensed professional performs the installation. Keep the receipt and packaging until you have confirmed correct operation.