DI Head 4.5 Buttress | 1″ In x 1″ Out x 1-3/4″ Fill Port | Top Distributor

The 10418 DI Head is a professional-grade tank head assembly engineered for water-treatment and deionization systems requiring reliable flow control and secure tank connections. Designed to fit 4.5” buttress thread mineral tanks, this DI head includes 1” FNPT inlet and outlet ports, a 1-3/4” fill port with plug, and a threaded riser tube connection for seamless internal plumbing.

Manufactured from chemical-resistant, high-strength polymer, the 10418 DI Head provides long-term durability under demanding operating conditions. The integrated fill port simplifies media loading and service, while the threaded riser connection ensures proper internal distribution and system efficiency.

Ideal for DI systems, mixed-bed resin tanks, filtration vessels, and custom water-treatment builds, this DI head is widely used by OEMs, wholesalers, and professional installers seeking dependable performance and compatibility with standard water-treatment components.

Technical Specification

Key Features

• Fits 4.5” buttress thread mineral tanks
• 1” FNPT inlet x 1” FNPT outlet connections
• 1-3/4” fill port with plug for easy media loading
• Threaded riser tube connection for secure internal assembly
• Durable, chemical-resistant polymer construction
• Leak-resistant design for long-term reliability
• Compatible with DI, filtration, and water-treatment systems
• Ideal for residential, commercial, and industrial use

Applications

• Deionization (DI) water systems
• Mixed-bed resin tanks
• Commercial and industrial filtration systems
• Custom OEM water-treatment assemblies
• Service replacement for 4.5” buttress tanks

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