3M Cuno HF40-S Filter – Reliable and High-Performance Water Filtration

Ensure clean, great-tasting water with the 3M Cuno HF40-S Filter – Reliable and High-Performance Water Filtration. Designed for use in commercial water filtration systems, this replacement cartridge effectively reduces chlorine, taste and odor, sediment, and cysts—delivering consistent water quality for drinking, cooking, and ice production in restaurants, convenience stores, healthcare facilities, and office break rooms.

The HF40-S filter is compatible with select 3M and Cuno filtration systems, including models used in foodservice and light industrial applications. With a 10,000-gallon capacity, it offers dependable service life under regular use, reducing changeout frequency and supporting uninterrupted operation.

Its advanced filtration media provides a flow rate of up to 0.5 gallons per minute (gpm), ensuring strong water pressure and reliable performance. The cartridge meets or exceeds NSF/ANSI Standards 42 and 53, ensuring effective reduction of aesthetic and health-related contaminants.

Engineered for ease of maintenance, the HF40-S features a tool-free design that allows for quick, simple replacement—minimizing downtime and simplifying routine service. Its secure fit ensures a leak-free connection and optimal contact with the housing for maximum filtration efficiency.

Key Features:

• 10,000-Gallon Capacity: Ideal for moderate-volume commercial use.
• Reduces Chlorine & Sediment: Improves taste, clarity, and odor.
• NSF Certified: Complies with NSF/ANSI Standards 42 and 53.
• High Flow Rate: Maintains strong water pressure during use.
• Easy Changeout: Tool-free installation for fast, hassle-free maintenance.
• Durable Construction: Resists channeling and maintains performance.
• Compatible with System Housings: Ensures proper fit and function.

Applications: Ice machines, drinking fountains, coffee brewers, and point-of-use dispensers.

With the 3M Cuno HF40-S Filter, trust a proven, professional-grade solution that delivers clean water, lasting reliability, and peace of mind—every time you filter.