Brine Tank Asm. 15x17x36 Charcoal w/464

The Nelsen 15" x 17" x 36" Charcoal Brine Tank Assembly with a Nelsen 464 brine valve is a complete regeneration reservoir for homeowners and installers who run Nelsen-based softener systems. Its compact square form factor, also referenced as part BT151736S-C444, fits neatly where round tanks struggle, and the charcoal polyethylene body resists salt corrosion and condensation over the long haul. This is a smart, no-fuss choice when you need a direct, matched replacement rather than hunting down individual pieces.

This package centers on the Nelsen 464 brine valve, a high-quality safety float assembly that controls the brine refill level and protects against accidental overflow. Combined with the included overflow elbow, it gives you dependable salt-water management cycle after cycle, season after season. Because the valve is matched to the tank and well, you get reliable operation without the fitment guesswork of pairing mismatched parts.

Package Contents

• Square polyethylene brine tank and cover
• 4" brine well with cap
• Nelsen 464 brine valve assembly
• Brine overflow elbow and connecting tubing
• Space-saving charcoal square design

Brine tanks are the workhorse of any ion-exchange softener: they hold the salt that creates the brine solution used to flush hardness minerals from the resin bed, restoring its ability to capture calcium and magnesium. Choosing an assembly matched to your valve brand, as with this Nelsen-ready unit, simplifies installation and avoids compatibility issues. Keep performance high by maintaining an adequate salt level, breaking up bridged salt deposits, and rinsing out sediment from the bottom of the tank once or twice a year. The square footprint makes this an excellent fit for closets and tight utility spaces. From Water Softener Plus on the trusted Nelsen platform, this assembly is a reliable upgrade or direct replacement for tired, leaking brine tanks.

Here is what to expect during setup and ongoing use. Choosing the right brine tank is about more than capacity. The valve and pickup must match how your control valve draws and refills brine, which is why a pre-matched assembly like this one is so convenient. Once installed, simply keep the salt level a few inches above the water, watch for crusting along the walls, and your softener will continue delivering scale-free, spot-free water throughout the home.