Jandy 4717 Pro Series NeverLube Positive Seal Diverter Valve, 3-Port, 2" x 2.5" — Genuine OEM
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The Jandy Pro Series 4717 NeverLube Positive Seal Diverter Valve is a genuine Zodiac/Jandy 3-port valve sized 2" x 2.5" — one of the most popular valves in pool plumbing. The NeverLube design never needs lubrication, and the positive-seal diverter gives leak-free flow control for switching water between pool, spa, and equipment.
Key Features
- NeverLube design: Never needs lubrication — no periodic greasing.
- 3-port diverter: Switches or splits flow between two paths (e.g., pool and spa).
- Positive seal: Tight, leak-free diverter sealing.
- Most common size: 2" x 2.5" fits the majority of modern equipment pads.
- Serviceable: Rebuildable with standard Jandy NeverLube kits.
- CPVC models carry a lifetime warranty on the pool where originally installed.
Specifications
- Part Number: 4717
- Type: NeverLube positive seal diverter valve, 3-port
- Size: 2" x 2.5"
- Brand: Jandy Pro Series (Zodiac) — genuine OEM
Frequently Asked Questions
What size and configuration is the Jandy 4717?
It's a 3-port NeverLube diverter valve sized 2" x 2.5" — the most common pool valve size. The 1.5" x 2" 3-port version is the 4715.
What's a 3-port valve used for?
A 3-port diverter directs water between two destinations from one source — most often to switch flow between pool and spa.
Is the 4717 the same as the 4719?
Both are 2" x 2.5" 3-port NeverLube valves. The 4719 uses the large-diverter (8-part) build; the 4717 is the standard build. They fit the same plumbing.
Can it be rebuilt?
Yes — with standard Jandy NeverLube diverter, cover, and o-ring kits.
Is it genuine Jandy?
Yes — a genuine Jandy Pro Series (Zodiac) OEM valve.
Frequently asked questions
How do I know which O-ring or gasket size I need?
Seals are specified by inside diameter and cross-section thickness, not by the equipment they sit in. Measure the old seal, or use the part number from your equipment's parts diagram, since visually similar rings are frequently a size apart.
What is the part number for this seal?
Pro Series lists this seal under part number 4717. Quote 4717 when you cross-reference against your equipment manual, an existing part, or a parts diagram, so you are comparing the same revision.
Should I lubricate the seal on installation?
Yes - a thin film of silicone-based pool lubricant helps the seal seat evenly and makes the next service far easier. Do not use petroleum-based grease, which swells and degrades most elastomers used in pool equipment.
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 Pro Series 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.
How often do pool seals need replacing?
Seals are consumables. Replace them whenever the component is opened, and sooner if you see flattening, cracking, a chalky surface or any weeping. A failed seal on the suction side draws air and can make a pump lose prime.
Is there a warranty on this seal?
It carries the standard Pro Series manufacturer warranty. The terms are set by Pro Series, 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.