Min Tnk, 10x44 Grey Polyglass

This Pentair 10" x 44" grey Polyglass mineral tank is a versatile mid-size vessel widely used for residential softeners and filtration systems serving average-size homes. The neutral cool gray finish blends easily into utility rooms, basements, and garages, while the 10x44 capacity strikes a practical balance between media volume and physical footprint—enough resin or media for solid, reliable performance without dominating the space it occupies. For many installers it is the default size when a smaller 8x44 is not quite enough and a larger tank is more than the home needs.

Durable composite construction

Polyglass tanks are manufactured by overwrapping fiberglass on a seamless polyethylene liner, yielding a lightweight pressure vessel that resists rust and chemical attack across many years of service. The inert liner keeps the tank neutral to water chemistry, which makes a single tank size equally suitable for softening resin, filtration carbon, calcite, or specialty media without concern that the vessel itself will interfere with treatment. At roughly 12.03 lbs empty, the 10x44 is easy for an installer to maneuver into position and plumb without special equipment or a second set of hands.

• Nominal 10" diameter by 44" height
• Cool gray Polyglass (fiberglass-wound) construction
• Corrosion-resistant with a chemically inert inner liner
• Empty weight approximately 12.03 lbs
• Compatible with standard top-mount valves and distributors
• Suitable for softening resin, carbon, or specialty media

To build a complete system, match this tank with a compatible control valve, the proper riser and distributor, and the media appropriate to your water problem. Confirm valve thread and distributor sizing before assembly, and operate within Pentair's published pressure and temperature ratings so the vessel performs safely over the long term. Because the 10x44 is such a common size, it enjoys wide support across valves, distributors, and replacement components, keeping your options open down the road. As a direct replacement for an aging vessel or as the core of an entirely new build, the 10x44 grey Polyglass is a dependable, broadly compatible foundation for everyday residential water treatment. Reliable, widely supported, and easy to handle, the 10x44 grey Polyglass remains a sensible default for installers building dependable softeners and filters across a broad range of homes.