Oreq Clear Spa 104 pH Plus Spa pH Increaser 2 lb

Low-pH Correction + Spa Water Balance

• Clear Spa 104 pH Plus is OREQ’s spa pH increaser, part CSSA002.
• Raises low spa-water pH when testing identifies a need for adjustment.
• Supplied in the manufacturer-listed 2-pound bottle size.
• Supports measured water-balance adjustment alongside regular pH and alkalinity testing.

Quick Product Summary

OREQ Clear Spa 104 pH Plus is a spa pH increaser supplied in a 2-pound bottle under part CSSA002. It is used when testing shows that spa-water pH is low and the product label calls for adjustment. Select the treatment by measured water conditions and spa volume, and retest after the label-directed circulation period.

Best For

Spa and hot-tub owners or service technicians correcting a verified low-pH condition. It is useful when a test result indicates that a pH increase is needed and the spa’s care instructions support this product. Identify the reading first rather than adding a balancer simply because the water appears cloudy or uncomfortable.

Why This Matters

• Testing identifies whether pH needs to be raised, lowered or left alone.
• Spa volume and current water conditions affect how much adjustment is appropriate.
• Retesting after treatment helps avoid repeated additions based on an old reading.

Common Signs You Need This / Use This When

• A current pH test shows low spa-water pH.
• The product label and spa-care plan call for a measured pH increase.
• You are replenishing the exact CSSA002 spa-balancer bottle for label-directed maintenance.

Product Specifications

Compatibility / Fitment Notes

Use this spa-water balancer according to its actual bottle label and the spa manufacturer’s care guidance. pH Plus raises pH; it is a different treatment from pH Minus or a dedicated alkalinity increaser. Check pH and total alkalinity together and choose adjustments based on the actual readings.

Installation / Use Notes

Test the spa water and confirm the spa volume before selecting the label-directed amount. Follow the actual bottle instructions for preparation, equipment operation, addition and circulation. Retest at the specified time before deciding whether a further adjustment is needed. Do not mix this product with other chemicals or chlorine products, and follow the label’s handling and storage directions.

Buy with Confidence

Benchmark Pool Supply presents CSSA002 as a measured spa-water adjustment rather than an automatic cure for every water-quality issue. Confirm the product, bottle size and test result before treatment so the balancer suits the actual need.

Frequently Asked Questions

What does Clear Spa 104 pH Plus do?

It raises low pH in spa water. Use it when testing and the product label identify a need to increase pH.

What size is the CSSA002 bottle?

OREQ lists CSSA002 as a 2-pound bottle of Clear Spa 104 pH Plus. Match the part number and bottle size when comparing spa balancers.

Is pH Plus the same as an alkalinity increaser?

They are different labeled products. Test pH and total alkalinity and follow the product and spa guidance to choose the appropriate adjustment.

Can I add more without retesting?

Follow the bottle’s circulation and retest instructions before deciding on another addition. Base any further adjustment on current readings and the label.

Can pH Plus be mixed with another chemical?

Do not mix it with other chemicals or chlorine products. Follow the actual label’s preparation, handling and storage instructions.