The 3M™ DP390 Multi-Equipment Water Filtration System is a dual-port water filtration system providing consistent high-quality water for restaurant multiple-equipment applications, including cold beverages, commercial ice machines, and hot beverage brewing.

The DP390 consists of the following filters.

• (3) 
• (1) 

A complete system replacement filter kit can be purchased as the .

The dual-port provides two separate filtration flows from the manifold. The HF90 filters provide consistent high quality water by reducing sediment, dirt, chlorine taste and odor, cysts, and bacteria. 

The HF8-S stream provides a built-in scale inhibitor that helps prevent the potentially harmful effects of hard water magnesium and calcium scale build-up on restaurant equipment.

• A single water filtration system with dual outlet connections simultaneously supplies multi-equipment setups, including cold beverage dispensers, ice machines, and coffee brewers
• Reduced scale build-up on evaporator plates and heating coils
• Encapsulated cartridge design allows for fast and easy change-outs with a 1/4 turn while minimizing the possibility of leakage and contamination.