3M DP390 29 Inch Water Filtration System with Shut-off Valve and Pressure Gauge

The 3M™ Water Filtration System DP390 (5624102) by 3M Purification is a commercial-grade dual port water filtration unit engineered for high-performance filtration in foodservice environments. This model features a 0.2-micron micron rating, with a capacity of 162,000 gallons, and a flow rate of up to 15.0 gpm. Its dual port design includes integrated shut-off valves, a built-in pressure gauge, outlet check valve, three cartridge filters, and a scale inhibition cartridge, making it suitable for applications requiring consistent removal of bacteria, sediment, chlorine taste and odor, as well as cysts. This system is ideal for foodservice operations demanding reliable water quality management with comprehensive filtration, such as commercial kitchens, beverage stations, and industrial food processing environments.

Top 3M DP390 (5624102) Features

The 3M DP390 filtration system is designed for commercial foodservice applications requiring continuous flow and high filtration capacity. It integrates three replaceable cartridge modules, including a scale inhibition component, with an efficient 15.0 gpm flow rate. Constructed with durable materials to withstand frequent maintenance and featuring an easy-access pressure gauge, it simplifies monitoring performance. The dual port configuration facilitates seamless plumbing integration within existing water systems, ensuring minimal workflow disruption and ergonomic accessibility during filter replacement or cleaning. Suitable for high-volume kitchens, beverage prep stations, and industrial food processing lines requiring reliable high-capacity filtration.

• Flow Rate: Supports up to 15.0 gpm for continuous operation
• Material Durability: Constructed from corrosion-resistant, NSF-certified components
• Maintenance Ease: Quick cartridge replacement with integrated shut-off valve
• Workflow Integration: Dual port design simplifies plumbing within fast-paced facilities
• Filter Capacity: Capable of servicing 162,000 gallons before cartridge replacement required

Designed for mid-volume foodservice settings requiring consistent, reliable water filtration with minimized downtime.

3M DP390 (5624102) Technical Specs

The 3M DP390 filtration system features a self-contained, NSF-certified assembly with dimensions of 29 inches in width, 5.5 inches in depth, and 24.13 inches in height, weighing approximately 29.2 lbs. It operates with a service flow rate ranging from 7.0 to 20.0 gpm, accommodating high-demand applications. Its construction comprises corrosion-resistant materials suitable for extensive use in commercial kitchens and beverage stations, with temperature tolerance up to typical operating ranges. The unit includes three replaceable cartridge filters and a scale inhibition cartridge, facilitating efficient removal of bacteria, sediment, and chlorine taste and odor, with easy disassembly for cleaning and maintenance. Electrical requirements are not specified, indicating standard plumbing and water pressure considerations. Its design supports installation in undercounter, inline, or countertop setups, with dimensions optimized for space-efficient integration into existing systems.

• Capacity: 162,000 gallons before filter replacement
• Dimensions: 29" W x 5.5" D x 24.13" H
• Weight: 29.2 lbs
• Flow Rate: 7-20 GPM for continuous service
• Construction: NSF-certified, corrosion-resistant plastics and metals
• Temperature Resistance: Suitable for standard water supply temperatures used in foodservice operations
• Material Safety: Compatible with food industry sanitation standards; easy to clean and maintain
• Filtration Media: 0.2-micron sediment, bacteria, and cyst removal

• Plumbing Compatibility: Dual port connections for straightforward installation
• Filtering Capacity: Supports high-volume beverage and food prep stations
• Power and Water Requirements: Standard municipal water pressure; no electrical input required
• Installation Space: Fits undercounter or inline configurations
• Replacement Accessories: Cartridge kits, pressure gauge, check valve included

What is a commercial water filtration system?

A commercial water filtration system is a specialized device designed to remove impurities, contaminants, and sediments from municipal or process water sources to meet quality standards in foodservice, hospitality, and industrial settings. The 3M DP390 model is a high-capacity, NSF-listed unit installed within commercial kitchens, beverage stations, or industrial food processing lines, providing dependable filtration for continuous operation. Its multi-stage design with replaceable cartridge elements ensures optimal removal of bacteria, chlorine taste, and cysts, supporting operational efficiency and compliance with food safety standards in high-volume environments.

Top commercial water filtration units for high-volume foodservice settings

The 3M DP390 (5624102) water filtration system offers durable, high-capacity filtration perfect for high-demand kitchen and beverage operations, supporting continuous flow with reliable removal of contaminants. Engineered for installation in multiple foodservice environments, it provides a robust solution for maintaining water quality. Ideal for medium-volume restaurant kitchens, industrial prep stations, or hospitality beverage service, its built-in features and NSF certification deliver dependable, efficient filtration suited for demanding workflows.

• Operation Type — suited for high-demand foodservice kitchens
• Kitchen Setting — optimized for compact commercial spaces
• Foodservice Category — suitable for cafeterias and industrial food prep
• Workload Qualifier — supports moderate throughput, continuous operation
• Use Case — ensures high-quality water for beverages and cooking processes

Why Choose 3M Purification DP390 (5624102) ?

Compared to typical filtration systems, the 3M DP390 offers a robust, dual port configuration with high-capacity filters, making it ideal for commercial environments requiring consistent water quality. Its corrosion-resistant construction and multi-stage filtration enhance durability and performance, minimizing maintenance downtime. The integrated shut-off valve and pressure gauge simplify monitoring and servicing, promoting operational efficiency and ensuring reliable removal of common contaminants—setting it apart from standard models that lack comprehensive features or capacity for continuous high-volume use.

• Self-contained, space-efficient design for streamlined installation
• High-capacity filtration exceeds typical residential units
• Corrosion-resistant construction for long-term durability
• Quick cartridge replacement reduces maintenance downtime
• Dual port plumbing facilitates flexible system integration