DEL Ozone One-Way Ozone Check Valve (DEL7-1140-01)

Type:	Ozone
Mfg	Del Ozone
Mfg Part #	DEL7-1140-01

COMPARE AT $16.99

OUR PRICE $12.99

STOCK STATUS IN STOCK Ships Usually The Same/Next Business Day

Quantity

✓ $9.88 Standard Shipping
Under 25 lbs. Contiguous USA ✓ Secure Checkout
Safe & secure ✓ Expert Parts Support
We’re here to help

Helpful Ozone Generator Articles

Hot Tub Myths Vs. Facts: What Spa Owners Need To Know

Hot tubs are supposed to be relaxing, but there is a surprising amount of bad advice floating around about how to care for them. Some hot tub myths...

Read Article

SHARE & GET $10 FOR EVERY FRIEND WHO JOINS US & MAKES A PURCHASE!

TAGS: delozone, ozone

Details

Protect a compatible spa ozone line with this DEL Ozone check valve. Installed in the correct direction, the one-way valve helps prevent water from flowing backward through the ozone tubing toward the generator.

Why This Part Matters

A check valve is a small but important service component in an ozone installation, especially when replacing aging tubing or a failed ozone unit.

Features & Details

One-way ozone check valve
For compatible spa ozone tubing
DEL Ozone replacement component

Replacement & Compatibility

Install according to the direction marking and the ozonator manufacturer’s plumbing instructions; confirm tubing fit before ordering.

Del Ozone – Ozone Generators, Water Sanitation and Pool & Spa Treatment Systems

Who is Del Ozone?

Del Ozone is a leading manufacturer of ozone water treatment systems for pools, spas, and commercial water applications. With over 40 years of experience, Del Ozone is recognized as a pioneer in ozone generation technology, providing advanced sanitation solutions that improve water quality while reducing chemical usage. Their systems are widely used in residential pools, commercial spas, and aquatic facilities seeking cleaner, safer water.

What products does Del Ozone specialize in?

Del Ozone specializes in ozone generators, corona discharge systems, UV-ozone units, and water sanitation components. Their product lineup includes ozone generators, injector manifolds, check valves, mixing chambers, and replacement parts designed to integrate with existing pool and spa systems. These products help eliminate bacteria, organic contaminants, and unwanted odors while enhancing overall water clarity.

Why choose Del Ozone parts for your pool or spa?

Del Ozone products are known for effective sanitation, reduced chemical dependency, and improved water quality. Ozone systems act as a powerful oxidizer, helping break down contaminants more efficiently than traditional methods. Pool professionals and homeowners choose Del Ozone for cleaner water, lower maintenance requirements, and environmentally friendly treatment solutions.

How do you identify and choose the correct Del Ozone part?

To select the correct Del Ozone system or component, it’s important to match your pool or spa size, flow rate, and existing system compatibility. Reviewing model numbers, ozone output ratings, and installation requirements ensures proper performance. Choosing the right ozone system helps maintain optimal sanitation levels and protects overall system health.

Need help finding the right Del Ozone part?

At Bath & Spa Parts Online, we carry a wide selection of Del Ozone pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.