Brine Tank Asm. 18x33 Charcoal w/2300 S

The Nelsen 18" x 33" Round Charcoal Brine Tank Assembly arrives fully equipped with a Fleck 2300 brine safety valve and a 500 air check, making it a complete, ready-to-install reservoir for residential water softeners. The sleek charcoal polyethylene tank resists salt corrosion and humidity, and the round 18x33 size suits the vast majority of household setups. As a matched assembly, it gets your system online quickly without the need to source individual parts.

Dual Protection Built In

This configuration brings together two safeguards that address the most common brine-tank issues. The Fleck 2300 brine safety valve halts brine fill to protect against overflow, while the 500 air check seals the brine line at the end of the draw to keep air out of the resin tank. The combination supports consistent, trouble-free regenerations and reduces the risk of spills, waterlogging, or channeling in the resin bed.

• Round charcoal polyethylene brine tank with cover
• 4" brine well with cap
• Fleck 2300 brine safety valve for overflow protection
• 500 air check to keep air out of the resin tank
• Brine overflow elbow and connecting tubing

As one of the most common residential brine tank sizes, the 18x33 round holds ample salt for typical family demand and helps stretch the interval between refills. The brine tank stores the salt that dissolves into the concentrated brine used to recharge the resin bed, restoring its ability to capture hardness minerals like calcium and magnesium. Keep it running efficiently by maintaining salt above the water line, breaking up any salt bridging, and rinsing sediment from the base annually. The charcoal finish keeps the unit looking clean and modern in any utility space. Supplied by Water Softener Plus on the proven Nelsen platform, this assembly is a dependable replacement or new-build choice compatible with most standard softener valves.

When planning your installation, keep a few practical points in mind. In everyday operation, your softener draws brine from this tank only during regeneration, then refills it with metered water to dissolve fresh salt before the next cycle. Pairing the tank with quality pellet or solar salt minimizes mushing and bridging, while an occasional full clean-out, emptying the tank, rinsing the interior, and checking the float or air check, keeps draws strong and regenerations efficient for years.