Water Softener

Brine Tanks, Components, and Accessories

223 products

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The water softener brine tank holds the salt and brine solution that recharges your resin. We carry complete brine tanks in every size plus the parts that wear out — brine wells, safety float valves, air checks, grid plates and tank caps for Fleck, Nelsen and Autotrol systems.

Replacing a leaking tank or rebuilding a brine valve? Match your old part by size and brand, or send us a photo and we'll identify it.

Frequently asked questions

What size brine tank do I need?

Match the tank to your salt use and resin volume — common round tanks are 18x33 and 18x40. Bigger tanks mean fewer salt refills.

Why is my brine tank full of water?

Usually a stuck safety float, fouled injector, or a brine valve not drawing down. We stock the float, air-check and valve parts to fix it.

Do brine tanks fit any softener?

Brine tanks are largely universal by size, but the brine well, float and fittings vary by valve brand. Match the components to your Fleck/Autotrol valve.

Shop brine tanks, components, and accessories for water softeners: brine tanks, brine wells, grids, safety float valves, and overflow fittings in popular sizes.

Complete your build with water softener systems, control valve parts, and mineral tanks. Fast US shipping.