By opting in, you are agreeing to receive SMS messages from Culligan. Alerts at the phone number listed above. 4 msgs/month. If you have questions, text HELP to 73777 or contact Customer Service at 1-855-558-1684 or customerservice@culligan.com. You can opt-out of the subscription anytime by texting STOP to 73777. Msg&data rates may apply. You can view the Terms and Conditions here and Privacy Policy here.

Watersoftener Costco

Keep your system running at peak performance with regular salt refills delivered by your Culligan team. This means no heavy lifting, less hassle and even more peace of mind.

Innovative push-to-connect design on outlet allows for quick and easy installation on copper & CPVC drain lines. Incorporates an inert thermal element coating that provides effective isolation from mineral deposits (liming) and galvanic corrosion. Comes with standard factory settings of 150 psi for pressure relief and 210°F (99°C) for temperature relief. Completely automatic and reseats after temperature or pressure relief. Ideal for working in tight spaces. Faster install time and ease of use reduces installation errors.

Get soft water whenever you need it with an option that's a great fit for seasonal properties and brine-restricted areas. Culligan will deliver and install your tank, then return for service as needed.