Min Tnk, 13x54 Cool Grey Polyglass

Stepping up to true whole-house capacity, this Pentair 13" x 54" cool grey Polyglass mineral tank is among the most common large-residential vessel sizes, frequently chosen for high-capacity softeners and big carbon or specialty filter beds. The 13x54 size offers ample media volume for larger homes with higher water demand, while remaining manageable enough for a standard utility-room, basement, or garage installation. It is the workhorse tank for households that have outgrown smaller vessels and need the extended service runs and higher flow that come with more media in the column.

Durable composite construction

Like every Polyglass tank, it is manufactured by winding fiberglass over a seamless polyethylene liner, producing a corrosion-proof vessel that outlasts steel and will not react with the treated water flowing through it. The cool grey finish keeps the look clean and neutral in any mechanical space, blending in rather than standing out. The generous internal volume means longer service runs between regenerations and the capacity to handle the demands of a busy home with multiple bathrooms and high simultaneous water use without sacrificing performance.

• Nominal 13" diameter by 54" height
• Cool grey Polyglass (fiberglass-wound) construction
• Corrosion-resistant with a chemically inert liner
• High media capacity ideal for whole-house systems
• Compatible with standard control valves and distributors
• Suitable for softening resin, carbon, or specialty media

To assemble a complete system, combine the tank with a compatible top-mount control valve, the correct riser and distributor, and the media appropriate to your water chemistry. Always confirm thread and distributor compatibility before assembly, and observe Pentair's published pressure and temperature ratings during operation. Because the 13x54 is so widely used, it is well supported by valves, distributors, and replacement parts, which keeps maintenance and future upgrades simple. Whether you are building a new high-capacity softener or filter, or replacing an aging large tank that has reached the end of its life, the 13x54 cool grey Polyglass is a proven, dependable foundation for serious residential water treatment. As a high-capacity cornerstone for demanding homes, the 13x54 cool grey Polyglass delivers the volume, durability, and broad compatibility that serious residential systems require.