Jandy 7307 Pro Series Large Spring Check Valve, 180° Straight, 2.5" x 3" (170 GPM) — Genuine OEM

The Jandy Pro Series 7307 Large Spring Check Valve is a genuine Zodiac/Jandy 180° straight-through check valve sized 2.5" x 3" — the high-flow model. It handles flow rates up to 170 GPM with minimal head loss and is designed to connect easily with the Jandy 3HP Stealth pump, making it ideal for spas and water features that demand high flow.

Key Features

• High-flow design: Handles up to 170 GPM with minimal head loss.
• Large 2.5" x 3" size: Connects directly with the Jandy Pro Series 3HP Stealth pump.
• 180° straight-through flow for inline installation.
• Clear lid & red seal plate: Easy inspection and debris clearing.
• Chemical-resistant superalloy spring: Built for salt and chemical dosing systems.
• Tough CPVC construction: Corrosion- and chlorine-resistant.

Specifications

• Part Number: 7307
• Type: Large spring check valve, 180° straight-through
• Size: 2.5" x 3"
• Flow: Up to 170 GPM
• Material: CPVC
• Brand: Jandy Pro Series (Zodiac) — genuine OEM

Frequently Asked Questions

What makes the Jandy 7307 different from the other check valves?

It's the large 2.5" x 3" high-flow model, rated to 170 GPM with minimal head loss, and designed to connect directly with the Jandy 3HP Stealth pump. The smaller straight-through models are the 7235 (1.5"–2") and 7305 (2"–2.5").

What size plumbing does it fit?

2.5" to 3" plumbing, 180° straight-through.

Is it good for high-flow applications?

Yes — it's specifically built for spas and water features requiring high flow rates, up to 170 GPM.

Can it be used with a salt system?

Yes — the superalloy spring is chemical-resistant for salt chlorinators and chemical dosing.

Is it genuine Jandy?

Yes — a genuine Jandy Pro Series (Zodiac) OEM valve.