3M™ Drop-In Style Single Prefilter Housing Featuring Shut-off Valve Handle and Transparent Sump, Model CFS01T is designed for use with 9 – ³/₄" cartridges and features a valved head design. Mounting bracket and reduced bushing included. Cartridges and pressure gauges sold separately.

• Single transparent housing for point-of-entry applications
• Valved head design with shut-off valve handle
• ³/₄" NPT connections with ¹/₂" adapters
• Mounting bracket and reducing bushing included
• Cartridges and pressure gauges sold separately
• Designed for use with 9 – ³/₄" cartridges

3M™ Drop-In Style Single Prefilter Housing Featuring Shut-off Valve Handle and Transparent Sump, Model CFS01T is designed for use with 9 – ³/₄" cartridges and features a valved head design

A mounting bracket and reducing bushing are included. Compatible cartridges and pressure gauges are sold separately. This housing accommodates our line of particulate and chlorine taste and odor reduction cartridges. The housing with cartridge can be used to help protect equipment at point-of-entry.

3M™ Water Filtration Products systems and cartridges offer a wide range of solutions designed to address many types of water quality concerns. Third-party certifications, such as NSF and WQA, are an advantage provided on many 3M Water Filtration Products. 3M Purification is a known leader in filtration technology recognized for innovation, trust, and quality around the world.