Brine Tank Asm. 11x38 Charcoal w/500 Ai

The Charcoal 11x38 Brine Tank Assembly with 500 air check is a clean, economical salt tank for residential water softeners. It combines a durable Nelsen polyethylene tank in a modern charcoal finish with the air-check hardware that keeps refill cycles consistent, all without a separate float safety valve.

Air-check brining

The Fleck 500 air check is the functional centerpiece of this configuration. When the brine refill finishes, it closes to keep air from entering the resin tank, protecting the resin bed and supporting steady, predictable regeneration. Together with the 4" brine well, overflow elbow, and tubing, it makes a complete, working brine system suited to softeners whose control valves meter the brine fill on their own.

This setup is a smart fit for systems that do not require a float-style safety valve, where the control valve handles overfill timing through precise metering. It keeps the kit lean and budget-friendly while still covering every function the brine side needs, with fewer moving parts to wear over the long run.

• 11 x 11 x 38" square polyethylene tank, Charcoal
• Fleck 500 air check for air-free refill
• 4" brine well with cap
• Overflow elbow and connecting tubing
• Tank cover included
• Roughly 7.7 lbs

The poly tank stands up to relentless salt exposure without corroding or cracking, delivering years of dependable service. The contemporary charcoal color blends into modern utility spaces and suits visible installs, while the compact square footprint tucks neatly beside the resin tank to save floor space. As a complete, coordinated assembly from Water Softener Plus, it simplifies new installs and tank replacements, putting a practical, no-frills brine tank to work the moment it arrives.

Upkeep stays simple: keep the tank topped with quality salt, break up the occasional salt bridge, and check the 500 air check during routine service. With its lean, economical design, this Charcoal assembly is a practical, low-maintenance brine solution that pairs well with control valves that meter the brine fill on their own. For value-minded installs that rely on valve metering rather than a float valve, it arrives ready to plumb in with everything matched and accounted for.