Quick Connect Coupling | 1″ MNPT x 1/2″ Male Quick Connect with 10399 O-Ring

The 10372 Quick Connect Coupling features a 1″ MNPT threaded connection paired with a 1/2″ male quick connect port, providing a secure and efficient transition for water-filtration plumbing systems. Designed for fast installation and long-term reliability, this coupling includes the 10399 O-ring, ensuring a tight, leak-resistant seal under pressure.

Ideal for residential, commercial, and light industrial water-treatment applications, the 10372 coupling simplifies system assembly while maintaining dependable performance. Its durable construction supports repeated connections without compromising seal integrity, making it a trusted component for professional installers and OEM assemblies.

Technical Specification

• Part Number: 10372
• Connection Type: 1″ MNPT x 1/2″ Male Quick Connect
• Seal Type: 10399 O-Ring
• Application: Water filtration & treatment systems
• Installation: Threaded + push-to-connect
• Compatibility: Standard filtration tubing and housings

Key Features

• 1″ MNPT x 1/2″ Male Quick Connect coupling
• Includes 10399 O-Ring for leak-free sealing
• Quick connect design for fast, tool-free tubing installation
• Secure MNPT threaded connection
• Durable construction for long service life
• Compatible with standard water-filtration tubing
• Designed for residential and commercial filtration systems

Applications

• Reverse Osmosis (RO) systems
• Deionization (DI) systems
• Whole-house water filtration
• Commercial water treatment assemblies
• OEM and replacement installations

Shipping Information

Orange Phone Solutions is committed to fast, reliable, and professional fulfillment for our authorized dealer network.

Fulfillment & Processing

• Order Processing: Most in-stock orders ship within 1–2 business days

• Custom/OEM Builds: Lead times vary by configuration; your sales representative will confirm timelines

Shipping Coverage

• Domestic: Nationwide shipping throughout the United States

• International: Available for qualified distributors (terms and transit times vary)

Carriers & Methods

• Shipments are sent via trusted national freight and parcel carriers

• LTL/FTL freight available for pallets and bulk orders

• Expedited shipping options available upon request

Packaging & Handling

• Products are professionally packaged to protect against damage in transit

• Palletized and freight shipments are secured and labeled to industry standards

Tracking & Support

• Tracking information is provided once your order ships

• Our logistics team is available to assist with routing, delivery coordination, and special requirements

Important Notes

• Shipping costs are calculated based on weight, dimensions, destination, and service level

• Damages or discrepancies must be reported within 48 hours of delivery

• Products are sold exclusively through authorized water treatment dealers and partners