3M™ 1A1 series filter housing is a two-piece aluminum filter housing with a stainless steel center post. The housing has a maximum operating pressure and temperature 125 psi at 200 °F. The compact design housing holds a single 3.75" long filter cartridge. The 1A1 model filter housing can handle flow rates to up to 6 gal./min.

• All metal, two-piece construction for long service life
• ³/₈" NPTF horizontal inlet/outlet connections provide flow rates of up to 6 GPM
• Center post design provides quick and easy cartridge change-outs
• Mounting pads drilled to accept self-tapping screws for quick, easy mounting
• Optional mounting bracket sold separately

3M™ 1A1 series filter housing using an all metal, two-piece construction for lasting durability and service life. Use of lightweight, rugged die-cast aluminum head and sump and a stainless steel center post for lasting durability where it counts. When needed, our mounting bracket, sold separately, aligns easily with the pre-drilled holes and includes self-tapping screws that eliminate the need for more drilling and fitting work. To help ensure against bypass, leaks and maintain system pressure, shouldered seal plates fit solidly into the cartridge core for a positive cartridge seal. The stainless steel center post conveniently lifts out for easy cleaning, which helps maintain cleaner systems and maximizes product life.

3M purification carries a complete line of filter housings for use in industrial applications, offering quality, ease of use, flexibility, and economy. From single-cartridge housings to large multi-cartridge housings, 3M Purification provides housings capable of meeting even the most stringent process requirements.