Cal

Ensure optimal calcium hardness levels in your spa with our Spa Calcium Hardness Increaser. This fast-dissolving granular formula is specifically designed to increase the calcium hardness in spa water, promoting water balance and protecting your spa equipment.

Our Spa Calcium Hardness Increaser, also known as EZ SPA® Cal, features a high-quality granular formula that dissolves quickly and evenly in your spa water. This allows for efficient distribution and effective calcium hardness adjustment, saving you time and effort in maintaining your spa.

Available in a convenient 1 lb. size, our Spa Calcium Hardness Increaser provides an ample supply to maintain the desired calcium hardness level in your spa water. Whether you need to raise the calcium hardness or prevent water from becoming too soft, our granular formula delivers reliable results.

As part of the EZ SPA® system, our calcium hardness increaser is a key component of a proactive water care program. EZ SPA® Cal works seamlessly with other EZ SPA® products, such as clarifiers, oxidizers, and pH adjusters, providing a comprehensive solution for hassle-free spa maintenance.

Maintaining proper calcium hardness levels in your spa is crucial for water balance, equipment protection, and bather comfort. With our Spa Calcium Hardness Increaser, you can trust that your spa water will have the appropriate calcium hardness level for optimal performance.

Choose our fast-dissolving granular formula for increasing the calcium hardness in your spa water. Experience the convenience, effectiveness, and reliability of EZ SPA® Cal, the perfect solution for maintaining optimal water balance in your spa.

TEST

Parts must be returned unused and within 30 Days of Receipt. Electronics and all Spa Covers are non-returnable. When parts are returned, they must be in salable condition and in the original packaging. Once we inspect your return, and these conditions are met, you will receive a Store Credit that does not expire.

PLEASE Do Not Send Back Opened and/or Wet Filters. We will not be able to issue credit for Opened and/or Wet Filters.

ShopMasterSpas.com Returns
2838 Okeechobee Blvd,
West Palm Beach, FL 33409

You are welcome to call us and one of our representatives will help with your return request at (833) 726-0330.

A Return Merchandise Authorization (RMA) will be required for all returns. Please include your name and RMA# on or inside the return package.