14 x 65 Natural Mineral Tank – 2.5″ Top Opening with Base

The 14″ × 65″ Natural Mineral Tank provides increased media capacity for high-capacity residential, commercial, OEM, and industrial water-treatment equipment. Its 14-inch-diameter, 65-inch configuration is commonly used in water softeners, activated-carbon filters, calcite neutralizers, ion-exchange equipment, and other backwashing media systems.

A standard 2.5-inch top opening provides an interface for a compatible water-treatment control valve or tank adapter. The tank can be integrated with appropriately sized riser tubes, internal distributors, seals, control valves, and plumbing components.

Composite FRP construction provides structural strength and corrosion resistance without the rust concerns associated with conventional steel vessels. Its natural off-white finish creates a clean, professional appearance for equipment rooms, commercial installations, OEM systems, and private-label water-treatment assemblies.

The included support base helps maintain the vessel in its required vertical position. A 14×65 mineral tank is commonly configured with approximately 3 cubic feet of treatment media, subject to media density, bed-depth requirements, freeboard, and backwash expansion.

Treatment-media volume, service-flow rate, pressure loss, distributor design, and backwash requirements must be calculated for the specific application. The selected control valve must also provide sufficient service and drain-flow capacity for the media and tank diameter.

Technical Specification

Key Features

• 14″ diameter x 65″ height mineral tank
• 2.5″ top opening for standard control valves
• Includes heavy-duty base for added stability
• High-strength composite / FRP construction
• Corrosion- and chemical-resistant exterior
• Compatible with carbon, calcite, resin, and specialty media
• Natural finish for professional installations
• Designed for high-capacity and high-flow systems

Applications

• High-capacity whole-house filtration systems
• Commercial carbon filtration systems
• Large neutralizer and calcite systems
• High-flow water softeners
• Specialty and mixed-media filtration
• OEM and private-label water-treatment assemblies

Shipping Information

Optimal Purity 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